New DealsOffersContact UsHelpTrack Ordersen español
Home
Login
Register
My Account
0
0 Items$0.00
  • All Products
    • Manufacturers
    • Popular Manufacturers
      ANALOG DEVICES
      STMICROELECTRONICS
      KEMET
      PANASONIC
      AMPHENOL
      KEYSIGHT TECHNOLOGIES
      OMEGA
      NI-EMERSON
      TEKTRONIX
      TE CONNECTIVITY
      LITTELFUSE
      RASPBERRY PI
      View all manufacturers
      MULTICOMP PRO

      The Engineer's Choice

      From prototype to production

      Learn More

      ACCESS ASSEMBLE ASPIRE

      The right components for tomorrow's success

      Learn more
      • Resources
      • Services
        • Custom Components
        • Purchase & Procurement Support
        • Stock management
        • Design
        • Education
        • Packaging Solutions
        • Custom Orders
        View All Services
        Technical Resources
        • DevKit HQ
        • eTechJournal
        • Artificial Intelligence
        • Internet of Things
        • Security & Surveillance
        • Healthcare
        • OEM Solutions
        • EV Charging
        • Transportation
        • Industrial Automation
        • Robotics
        • Maintenance & Safety
        • Wireless Technology
        • Sensor Technology
        • Power Management
        • Motor Control
        • Calculators & Charts
        • Engineering Glossary
        View All Tech Resources
        Help
        • Contact Us
        • New To Newark
        • Technical Support
        • Delivery Information
        • Tariff Updates & Resources
        • Legislation and Environmental
        • FAQ's
        • Feedback
        View All Help
        • Back to Resources
        • Services
          • Back to Services
          • Custom Components
            • Purchase & Procurement Support
              • Stock management
                • Design
                  • Education
                    • Packaging Solutions
                      • Custom Orders
                        • View All Services
                        • Technical Resources
                          • Back to Technical Resources
                          • DevKit HQ
                            • eTechJournal
                              • Artificial Intelligence
                                • Internet of Things
                                  • Security & Surveillance
                                    • Healthcare
                                      • OEM Solutions
                                        • EV Charging
                                          • Transportation
                                            • Industrial Automation
                                              • Robotics
                                                • Maintenance & Safety
                                                  • Wireless Technology
                                                    • Sensor Technology
                                                      • Power Management
                                                        • Motor Control
                                                          • Calculators & Charts
                                                            • Engineering Glossary
                                                              • View All Tech Resources
                                                              • Help
                                                                • Back to Help
                                                                • Contact Us
                                                                  • New To Newark
                                                                    • Technical Support
                                                                      • Delivery Information
                                                                        • Tariff Updates & Resources
                                                                          • Legislation and Environmental
                                                                            • FAQ's
                                                                              • Feedback
                                                                                • View All Help
                                                                              • Communities
                                                                              • element14
                                                                                Visit the element14 Community for technical discussions, learning content, and opportunities to test new products.
                                                                                hacksterio
                                                                                Hackster is a community dedicated to learning hardware.
                                                                                • Back to Communities
                                                                                • element14
                                                                                  • Hackster.io
                                                                                  • Bill of Materials (BOM) Upload
                                                                                    • Tools
                                                                                    • Quick Buy
                                                                                      BOM Upload
                                                                                      Request a Quote
                                                                                      All Buying Tools
                                                                                      • Back to Tools
                                                                                      • Quick Buy
                                                                                        • BOM Upload
                                                                                          • Request a Quote
                                                                                            • All Buying Tools
                                                                                            • Offers
                                                                                              • Contact Us
                                                                                                • Help
                                                                                                  • New Deals
                                                                                                    1. Home
                                                                                                    2. Semiconductors - ICs
                                                                                                    3. Drivers & Interfaces
                                                                                                    4. I/O Expanders
                                                                                                    5. Results

                                                                                                    303 Product Results Found for " "

                                                                                                    Find a huge range of I/O Expanders at Newark Electronics. We stock a large selection of I/O Expanders, including new and most popular products from the world's top manufacturers including: NXP, Microchip, Analog Devices, Nexperia & Diodes Inc.
                                                                                                    View
                                                                                                    Buyer
                                                                                                    Engineer
                                                                                                    Manufacturer
                                                                                                    No. of Bits
                                                                                                    Chip Configuration
                                                                                                    Bus Frequency
                                                                                                    Interfaces
                                                                                                    No. of TX Buffers
                                                                                                    IC Interface Type
                                                                                                    Supply Voltage Min
                                                                                                    No. of RX Buffers
                                                                                                    Supply Voltage Max
                                                                                                    Interface Case Style
                                                                                                    IC Case / Package
                                                                                                    No. of Pins
                                                                                                    No. of I/O's
                                                                                                    Operating Temperature Min
                                                                                                    Operating Temperature Max
                                                                                                    Qualification
                                                                                                    Product Range
                                                                                                    Automotive Qualification Standard
                                                                                                    Packaging
                                                                                                    No Filter(s) Applied
                                                                                                    info icon

                                                                                                    Price shown includes applicable duties and tariffs
                                                                                                    0 Filter(s) Selected
                                                                                                    ComparePrice forQuantity
                                                                                                    PCA9554APW,118
                                                                                                    NXP PCA9554APW,118
                                                                                                    70R6656

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    NXP
                                                                                                    1. I/O Expander
                                                                                                    2. 8 bit
                                                                                                    3. I2C
                                                                                                    4. SMBus
                                                                                                    5. 2.3 V
                                                                                                    6. 5.5 V
                                                                                                    7. TSSOP
                                                                                                    8. 16 Pins
                                                                                                    Each (Supplied on Full Reel)
                                                                                                    Full Reel
                                                                                                    3000+
                                                                                                    $0.996
                                                                                                    6000+
                                                                                                    $0.945
                                                                                                    12000+
                                                                                                    $0.851
                                                                                                    18000+
                                                                                                    $0.819
                                                                                                    30000+
                                                                                                    $0.788
                                                                                                    8bit
                                                                                                    8bit
                                                                                                    400kHz
                                                                                                    I2C, SMBus
                                                                                                    I2C, SMBus
                                                                                                    2.3V
                                                                                                    5.5V
                                                                                                    TSSOP
                                                                                                    TSSOP
                                                                                                    16Pins
                                                                                                    8I/O's
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    -
                                                                                                    -
                                                                                                    PCA9698DGG,518
                                                                                                    NXP PCA9698DGG,518
                                                                                                    70R6806

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    NXP
                                                                                                    1. I/O Expander
                                                                                                    2. 40 bit
                                                                                                    3. I2C
                                                                                                    4. 2.3 V
                                                                                                    5. 5.5 V
                                                                                                    6. TSSOP
                                                                                                    7. 56 Pins
                                                                                                    Each (Supplied on Full Reel)
                                                                                                    Full Reel
                                                                                                    1500+
                                                                                                    $3.670
                                                                                                    40bit
                                                                                                    40bit
                                                                                                    1MHz
                                                                                                    I2C
                                                                                                    I2C
                                                                                                    2.3V
                                                                                                    5.5V
                                                                                                    TSSOP
                                                                                                    TSSOP
                                                                                                    56Pins
                                                                                                    40I/O's
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    -
                                                                                                    -
                                                                                                    PCA9536DP,118
                                                                                                    NXP PCA9536DP,118
                                                                                                    55W4313

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    Date/Lot Code

                                                                                                    NXP
                                                                                                    1. I/O Expander
                                                                                                    2. 4bit
                                                                                                    3. 400 kHz
                                                                                                    4. I2C
                                                                                                    5. SMBus
                                                                                                    6. 2.3 V
                                                                                                    7. 5.5 V
                                                                                                    8. TSSOP RoHS Compliant: Yes
                                                                                                    Each
                                                                                                    1+
                                                                                                    $1.610
                                                                                                    10+
                                                                                                    $1.170
                                                                                                    100+
                                                                                                    $0.943
                                                                                                    500+
                                                                                                    $0.854
                                                                                                    1000+
                                                                                                    $0.846
                                                                                                    More Pricing...
                                                                                                    4bit
                                                                                                    4bit
                                                                                                    400kHz
                                                                                                    I2C, SMBus
                                                                                                    I2C, SMBus
                                                                                                    2.3V
                                                                                                    5.5V
                                                                                                    TSSOP
                                                                                                    TSSOP
                                                                                                    8Pins
                                                                                                    4I/O's
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    -
                                                                                                    -
                                                                                                    MCP25025-I/P
                                                                                                    MICROCHIP MCP25025-I/P
                                                                                                    96K3717

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. I/O Expander
                                                                                                    2. 8 bit
                                                                                                    3. Serial
                                                                                                    4. 2.7 V
                                                                                                    5. 5.5 V
                                                                                                    6. DIP
                                                                                                    7. 14 Pins
                                                                                                    Each
                                                                                                    25+
                                                                                                    $3.700
                                                                                                    100+
                                                                                                    $3.370
                                                                                                    8bit
                                                                                                    8bit
                                                                                                    4MHz
                                                                                                    Serial
                                                                                                    Serial
                                                                                                    2.7V
                                                                                                    5.5V
                                                                                                    DIP
                                                                                                    DIP
                                                                                                    14Pins
                                                                                                    8I/O's
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    -
                                                                                                    -
                                                                                                    MCP23008-E/SO
                                                                                                    MICROCHIP MCP23008-E/SO
                                                                                                    08J8738

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    Date/Lot Code

                                                                                                    MICROCHIP
                                                                                                    1. I/O Expander
                                                                                                    2. 8 bit
                                                                                                    3. I2C
                                                                                                    4. Serial
                                                                                                    5. 1.8 V
                                                                                                    6. 5.5 V
                                                                                                    7. SOIC
                                                                                                    8. 18 Pins
                                                                                                    Each
                                                                                                    1+
                                                                                                    $1.410
                                                                                                    10+
                                                                                                    $1.300
                                                                                                    25+
                                                                                                    $1.170
                                                                                                    84+
                                                                                                    $1.130
                                                                                                    126+
                                                                                                    $1.080
                                                                                                    8bit
                                                                                                    8bit
                                                                                                    1.7MHz
                                                                                                    I2C, Serial
                                                                                                    I2C, Serial
                                                                                                    1.8V
                                                                                                    5.5V
                                                                                                    SOIC
                                                                                                    SOIC
                                                                                                    18Pins
                                                                                                    8I/O's
                                                                                                    -40°C
                                                                                                    125°C
                                                                                                    -
                                                                                                    -
                                                                                                    IS82C55AZ
                                                                                                    RENESAS IS82C55AZ
                                                                                                    42K3370

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    Date/Lot Code

                                                                                                    RENESAS
                                                                                                    1. I/O Expander
                                                                                                    2. 8 bit
                                                                                                    3. CMOS
                                                                                                    4. 4.5 V
                                                                                                    5. 5.5 V
                                                                                                    6. LCC
                                                                                                    7. 44 Pins
                                                                                                    Each
                                                                                                    1+
                                                                                                    $36.530
                                                                                                    5+
                                                                                                    $33.250
                                                                                                    10+
                                                                                                    $29.950
                                                                                                    25+
                                                                                                    $28.210
                                                                                                    52+
                                                                                                    $27.260
                                                                                                    More Pricing...
                                                                                                    8bit
                                                                                                    8bit
                                                                                                    8MHz
                                                                                                    CMOS
                                                                                                    CMOS
                                                                                                    4.5V
                                                                                                    5.5V
                                                                                                    LCC
                                                                                                    LCC
                                                                                                    44Pins
                                                                                                    24I/O's
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    -
                                                                                                    -
                                                                                                    PCA9535PW,118
                                                                                                    NXP PCA9535PW,118
                                                                                                    70R6541

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    NXP
                                                                                                    1. I/O Expander
                                                                                                    2. 16 bit
                                                                                                    3. I2C
                                                                                                    4. SMBus
                                                                                                    5. 2.3 V
                                                                                                    6. 5.5 V
                                                                                                    7. TSSOP
                                                                                                    8. 24 Pins
                                                                                                    Each (Supplied on Full Reel)
                                                                                                    Full Reel
                                                                                                    3000+
                                                                                                    $1.270
                                                                                                    6000+
                                                                                                    $1.200
                                                                                                    12000+
                                                                                                    $1.080
                                                                                                    18000+
                                                                                                    $1.040
                                                                                                    30000+
                                                                                                    $1.000
                                                                                                    16bit
                                                                                                    16bit
                                                                                                    400kHz
                                                                                                    I2C, SMBus
                                                                                                    I2C, SMBus
                                                                                                    2.3V
                                                                                                    5.5V
                                                                                                    TSSOP
                                                                                                    TSSOP
                                                                                                    24Pins
                                                                                                    16I/O's
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    -
                                                                                                    -
                                                                                                    PCA9554CBSHP
                                                                                                    NXP PCA9554CBSHP
                                                                                                    45W8951

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    NXP
                                                                                                    1. I/O Expander
                                                                                                    2. 8 bit
                                                                                                    3. I2C
                                                                                                    4. SMBus
                                                                                                    5. 1.65 V
                                                                                                    6. 5.5 V
                                                                                                    7. HVQFN
                                                                                                    8. 16 Pins
                                                                                                    Each (Supplied on Full Reel)
                                                                                                    Full Reel
                                                                                                    18000+
                                                                                                    $0.649
                                                                                                    30000+
                                                                                                    $0.625
                                                                                                    -
                                                                                                    8bit
                                                                                                    -
                                                                                                    I2C, SMBus
                                                                                                    -
                                                                                                    1.65V
                                                                                                    5.5V
                                                                                                    HVQFN
                                                                                                    -
                                                                                                    16Pins
                                                                                                    8I/O's
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    -
                                                                                                    -
                                                                                                    PCA9538PW,118
                                                                                                    NXP PCA9538PW,118
                                                                                                    70R6552

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    NXP
                                                                                                    1. I/O Expander
                                                                                                    2. 8 bit
                                                                                                    3. I2C
                                                                                                    4. SMBus
                                                                                                    5. 2.3 V
                                                                                                    6. 5.5 V
                                                                                                    7. TSSOP
                                                                                                    8. 16 Pins
                                                                                                    Each (Supplied on Full Reel)
                                                                                                    Full Reel
                                                                                                    3000+
                                                                                                    $1.170
                                                                                                    6000+
                                                                                                    $1.120
                                                                                                    12000+
                                                                                                    $1.000
                                                                                                    18000+
                                                                                                    $0.964
                                                                                                    30000+
                                                                                                    $0.927
                                                                                                    8bit
                                                                                                    8bit
                                                                                                    400kHz
                                                                                                    I2C, SMBus
                                                                                                    I2C, SMBus
                                                                                                    2.3V
                                                                                                    5.5V
                                                                                                    TSSOP
                                                                                                    TSSOP
                                                                                                    16Pins
                                                                                                    8I/O's
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    -
                                                                                                    -
                                                                                                    MCP23S17T-E/SO
                                                                                                    MICROCHIP MCP23S17T-E/SO
                                                                                                    31K2954

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    Date/Lot Code

                                                                                                    MICROCHIP
                                                                                                    1. I/O Expander
                                                                                                    2. 16 bit
                                                                                                    3. Serial
                                                                                                    4. SPI
                                                                                                    5. 4.5 V
                                                                                                    6. 5.5 V
                                                                                                    7. SOIC
                                                                                                    8. 28 Pins
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    $1.740
                                                                                                    10+
                                                                                                    $1.600
                                                                                                    25+
                                                                                                    $1.440
                                                                                                    50+
                                                                                                    $1.380
                                                                                                    100+
                                                                                                    $1.320
                                                                                                    16bit
                                                                                                    16bit
                                                                                                    10MHz
                                                                                                    Serial, SPI
                                                                                                    Serial, SPI
                                                                                                    4.5V
                                                                                                    5.5V
                                                                                                    SOIC
                                                                                                    SOIC
                                                                                                    28Pins
                                                                                                    16I/O's
                                                                                                    -40°C
                                                                                                    125°C
                                                                                                    -
                                                                                                    -
                                                                                                    PCA9538BS,118
                                                                                                    NXP PCA9538BS,118
                                                                                                    70R6548

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    NXP
                                                                                                    1. I/O Expander
                                                                                                    2. 8 bit
                                                                                                    3. I2C
                                                                                                    4. SMBus
                                                                                                    5. 2.3 V
                                                                                                    6. 5.5 V
                                                                                                    7. VQFN
                                                                                                    8. 16 Pins
                                                                                                    Each (Supplied on Full Reel)
                                                                                                    Full Reel
                                                                                                    12000+
                                                                                                    $1.000
                                                                                                    18000+
                                                                                                    $0.964
                                                                                                    30000+
                                                                                                    $0.927
                                                                                                    8bit
                                                                                                    8bit
                                                                                                    400kHz
                                                                                                    I2C, SMBus
                                                                                                    I2C, SMBus
                                                                                                    2.3V
                                                                                                    5.5V
                                                                                                    VQFN
                                                                                                    VQFN
                                                                                                    16Pins
                                                                                                    8I/O's
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    -
                                                                                                    -
                                                                                                    CAT9555YI-T2
                                                                                                    ONSEMI CAT9555YI-T2
                                                                                                    08R5468

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    ONSEMI
                                                                                                    1. I/O Expander
                                                                                                    2. 16 bit
                                                                                                    3. I2C
                                                                                                    4. SMBus
                                                                                                    5. 2.3 V
                                                                                                    6. 5.5 V
                                                                                                    7. 24 Pins
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    $1.400
                                                                                                    10+
                                                                                                    $1.020
                                                                                                    25+
                                                                                                    $0.833
                                                                                                    -
                                                                                                    16bit
                                                                                                    -
                                                                                                    I2C, SMBus
                                                                                                    -
                                                                                                    2.3V
                                                                                                    5.5V
                                                                                                    -
                                                                                                    -
                                                                                                    24Pins
                                                                                                    16I/O's
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    -
                                                                                                    -
                                                                                                    MCP25055-I/P
                                                                                                    MICROCHIP MCP25055-I/P
                                                                                                    96K3718

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. I/O Expander
                                                                                                    2. 8 bit
                                                                                                    3. Serial
                                                                                                    4. 2.7 V
                                                                                                    5. 5.5 V
                                                                                                    6. DIP
                                                                                                    7. 14 Pins
                                                                                                    Each
                                                                                                    25+
                                                                                                    $5.100
                                                                                                    100+
                                                                                                    $4.650
                                                                                                    8bit
                                                                                                    8bit
                                                                                                    4MHz
                                                                                                    Serial
                                                                                                    Serial
                                                                                                    2.7V
                                                                                                    5.5V
                                                                                                    DIP
                                                                                                    DIP
                                                                                                    14Pins
                                                                                                    8I/O's
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    -
                                                                                                    -
                                                                                                    PCA9539PW,118
                                                                                                    NXP PCA9539PW,118
                                                                                                    70R6557

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    Date/Lot Code

                                                                                                    NXP
                                                                                                    1. I/O Expander
                                                                                                    2. 16 bit
                                                                                                    3. I2C
                                                                                                    4. SMBus
                                                                                                    5. 2.3 V
                                                                                                    6. 5.5 V
                                                                                                    7. TSSOP
                                                                                                    8. 24 Pins
                                                                                                    Each (Supplied on Cut Tape)
                                                                                                    Cut Tape
                                                                                                    1+
                                                                                                    $1.970
                                                                                                    10+
                                                                                                    $1.450
                                                                                                    25+
                                                                                                    $1.310
                                                                                                    50+
                                                                                                    $1.250
                                                                                                    100+
                                                                                                    $1.180
                                                                                                    More Pricing...
                                                                                                    -
                                                                                                    16bit
                                                                                                    -
                                                                                                    I2C, SMBus
                                                                                                    -
                                                                                                    2.3V
                                                                                                    5.5V
                                                                                                    TSSOP
                                                                                                    -
                                                                                                    24Pins
                                                                                                    16I/O's
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    -
                                                                                                    -
                                                                                                    PCA9539RPW,118
                                                                                                    NXP PCA9539RPW,118
                                                                                                    70R6560

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    NXP
                                                                                                    1. I/O Expander
                                                                                                    2. 16 bit
                                                                                                    3. I2C
                                                                                                    4. SMBus
                                                                                                    5. 2.3 V
                                                                                                    6. 5.5 V
                                                                                                    7. TSSOP
                                                                                                    8. 24 Pins
                                                                                                    Each (Supplied on Full Reel)
                                                                                                    Full Reel
                                                                                                    3000+
                                                                                                    $1.180
                                                                                                    6000+
                                                                                                    $1.120
                                                                                                    12000+
                                                                                                    $1.010
                                                                                                    18000+
                                                                                                    $0.972
                                                                                                    30000+
                                                                                                    $0.934
                                                                                                    -
                                                                                                    16bit
                                                                                                    -
                                                                                                    I2C, SMBus
                                                                                                    -
                                                                                                    2.3V
                                                                                                    5.5V
                                                                                                    TSSOP
                                                                                                    -
                                                                                                    24Pins
                                                                                                    16I/O's
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    -
                                                                                                    -
                                                                                                    MCP25020-E/P
                                                                                                    MICROCHIP MCP25020-E/P
                                                                                                    92C4171

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. I/O Expander
                                                                                                    2. 8 bit
                                                                                                    3. Serial
                                                                                                    4. 4.5 V
                                                                                                    5. 5.5 V
                                                                                                    6. DIP
                                                                                                    7. 14 Pins
                                                                                                    Each
                                                                                                    100+
                                                                                                    $3.350
                                                                                                    8bit
                                                                                                    8bit
                                                                                                    4MHz
                                                                                                    Serial
                                                                                                    Serial
                                                                                                    4.5V
                                                                                                    5.5V
                                                                                                    DIP
                                                                                                    DIP
                                                                                                    14Pins
                                                                                                    8I/O's
                                                                                                    -40°C
                                                                                                    125°C
                                                                                                    -
                                                                                                    -
                                                                                                    PCA9536D,118
                                                                                                    NXP PCA9536D,118
                                                                                                    70R6543

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    NXP
                                                                                                    1. I/O Expander
                                                                                                    2. 8 bit
                                                                                                    3. I2C
                                                                                                    4. SMBus
                                                                                                    5. 2.3 V
                                                                                                    6. 5.5 V
                                                                                                    7. SOIC
                                                                                                    8. 8 Pins
                                                                                                    Each (Supplied on Full Reel)
                                                                                                    Full Reel
                                                                                                    6000+
                                                                                                    $0.685
                                                                                                    12000+
                                                                                                    $0.616
                                                                                                    18000+
                                                                                                    $0.593
                                                                                                    30000+
                                                                                                    $0.580
                                                                                                    8bit
                                                                                                    8bit
                                                                                                    400kHz
                                                                                                    I2C, SMBus
                                                                                                    I2C, SMBus
                                                                                                    2.3V
                                                                                                    5.5V
                                                                                                    SOIC
                                                                                                    SOIC
                                                                                                    8Pins
                                                                                                    4I/O's
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    -
                                                                                                    -
                                                                                                    MCP25050-I/SL
                                                                                                    MICROCHIP MCP25050-I/SL
                                                                                                    92C4180

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. I/O Expander
                                                                                                    2. 8 bit
                                                                                                    3. Serial
                                                                                                    4. 2.7 V
                                                                                                    5. 5.5 V
                                                                                                    6. SOIC
                                                                                                    7. 14 Pins
                                                                                                    Each
                                                                                                    1+
                                                                                                    $4.990
                                                                                                    8bit
                                                                                                    8bit
                                                                                                    4MHz
                                                                                                    Serial
                                                                                                    Serial
                                                                                                    2.7V
                                                                                                    5.5V
                                                                                                    SOIC
                                                                                                    SOIC
                                                                                                    14Pins
                                                                                                    8I/O's
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    -
                                                                                                    -
                                                                                                    MCP23017-E/SP
                                                                                                    MICROCHIP MCP23017-E/SP
                                                                                                    31K2959

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    Date/Lot Code

                                                                                                    MICROCHIP
                                                                                                    1. I/O Expander
                                                                                                    2. 16 bit
                                                                                                    3. I2C
                                                                                                    4. Serial
                                                                                                    5. 4.5 V
                                                                                                    6. 5.5 V
                                                                                                    7. DIP
                                                                                                    8. 28 Pins
                                                                                                    Each
                                                                                                    1+
                                                                                                    $1.740
                                                                                                    16bit
                                                                                                    16bit
                                                                                                    1.7MHz
                                                                                                    I2C, Serial
                                                                                                    I2C, Serial
                                                                                                    4.5V
                                                                                                    5.5V
                                                                                                    DIP
                                                                                                    DIP
                                                                                                    28Pins
                                                                                                    16I/O's
                                                                                                    -40°C
                                                                                                    125°C
                                                                                                    -
                                                                                                    -
                                                                                                    PCA9554DB,118
                                                                                                    NXP PCA9554DB,118
                                                                                                    70R6663

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    NXP
                                                                                                    1. I/O Expander
                                                                                                    2. 8 bit
                                                                                                    3. I2C
                                                                                                    4. SMBus
                                                                                                    5. 2.3 V
                                                                                                    6. 5.5 V
                                                                                                    7. SSOP
                                                                                                    8. 16 Pins
                                                                                                    Each (Supplied on Full Reel)
                                                                                                    Full Reel
                                                                                                    3000+
                                                                                                    $0.830
                                                                                                    6000+
                                                                                                    $0.788
                                                                                                    12000+
                                                                                                    $0.709
                                                                                                    18000+
                                                                                                    $0.683
                                                                                                    30000+
                                                                                                    $0.657
                                                                                                    -
                                                                                                    8bit
                                                                                                    -
                                                                                                    I2C, SMBus
                                                                                                    -
                                                                                                    2.3V
                                                                                                    5.5V
                                                                                                    SSOP
                                                                                                    -
                                                                                                    16Pins
                                                                                                    8I/O's
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    -
                                                                                                    -
                                                                                                    MCP25020-I/P
                                                                                                    MICROCHIP MCP25020-I/P
                                                                                                    96K3716

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    MICROCHIP
                                                                                                    1. I/O Expander
                                                                                                    2. 8 bit
                                                                                                    3. Serial
                                                                                                    4. 2.7 V
                                                                                                    5. 5.5 V
                                                                                                    6. DIP
                                                                                                    7. 14 Pins
                                                                                                    Each
                                                                                                    120+
                                                                                                    $3.170
                                                                                                    8bit
                                                                                                    8bit
                                                                                                    4MHz
                                                                                                    Serial
                                                                                                    Serial
                                                                                                    2.7V
                                                                                                    5.5V
                                                                                                    DIP
                                                                                                    DIP
                                                                                                    14Pins
                                                                                                    8I/O's
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    -
                                                                                                    -
                                                                                                    MCP23017-E/SS
                                                                                                    MICROCHIP MCP23017-E/SS
                                                                                                    31K2960

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    Date/Lot Code

                                                                                                    MICROCHIP
                                                                                                    1. I/O Expander
                                                                                                    2. 16 bit
                                                                                                    3. I2C
                                                                                                    4. Serial
                                                                                                    5. 4.5 V
                                                                                                    6. 5.5 V
                                                                                                    7. SSOP
                                                                                                    8. 28 Pins
                                                                                                    Each
                                                                                                    1+
                                                                                                    $1.740
                                                                                                    16bit
                                                                                                    16bit
                                                                                                    1.7MHz
                                                                                                    I2C, Serial
                                                                                                    I2C, Serial
                                                                                                    4.5V
                                                                                                    5.5V
                                                                                                    SSOP
                                                                                                    SSOP
                                                                                                    28Pins
                                                                                                    16I/O's
                                                                                                    -40°C
                                                                                                    125°C
                                                                                                    -
                                                                                                    -
                                                                                                    PCA9555D,118
                                                                                                    NXP PCA9555D,118
                                                                                                    70R6673

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    NXP
                                                                                                    1. I/O Expander
                                                                                                    2. 16 bit
                                                                                                    3. I2C
                                                                                                    4. SMBus
                                                                                                    5. 2.3 V
                                                                                                    6. 5.5 V
                                                                                                    7. SOIC
                                                                                                    8. 24 Pins
                                                                                                    Each (Supplied on Full Reel)
                                                                                                    Full Reel
                                                                                                    1+
                                                                                                    $1.520
                                                                                                    3000+
                                                                                                    $1.430
                                                                                                    6000+
                                                                                                    $1.360
                                                                                                    12000+
                                                                                                    $1.230
                                                                                                    18000+
                                                                                                    $1.180
                                                                                                    More Pricing...
                                                                                                    16bit
                                                                                                    16bit
                                                                                                    400kHz
                                                                                                    I2C, SMBus
                                                                                                    I2C, SMBus
                                                                                                    2.3V
                                                                                                    5.5V
                                                                                                    SOIC
                                                                                                    SOIC
                                                                                                    24Pins
                                                                                                    16I/O's
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    -
                                                                                                    -
                                                                                                    CS82C55AZ96
                                                                                                    RENESAS CS82C55AZ96
                                                                                                    57K3044

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    RENESAS
                                                                                                    1. I/O Expander
                                                                                                    2. 8 bit
                                                                                                    3. CMOS
                                                                                                    4. 4.5 V
                                                                                                    5. 5.5 V
                                                                                                    6. LCC
                                                                                                    7. 44 Pins
                                                                                                    Each (Supplied on Full Reel)
                                                                                                    Full Reel
                                                                                                    Pricing is unavailable. Please contact customer services.
                                                                                                    8bit
                                                                                                    8bit
                                                                                                    8MHz
                                                                                                    CMOS
                                                                                                    CMOS
                                                                                                    4.5V
                                                                                                    5.5V
                                                                                                    LCC
                                                                                                    LCC
                                                                                                    44Pins
                                                                                                    24I/O's
                                                                                                    0°C
                                                                                                    70°C
                                                                                                    -
                                                                                                    -
                                                                                                    PCA9500BS,118
                                                                                                    NXP PCA9500BS,118
                                                                                                    70R6434

                                                                                                    Data Sheet

                                                                                                    RoHS

                                                                                                    NXP
                                                                                                    1. I/O Expander
                                                                                                    2. 8 bit
                                                                                                    3. I2C
                                                                                                    4. SMBus
                                                                                                    5. 2.5 V
                                                                                                    6. 3.6 V
                                                                                                    7. VQFN
                                                                                                    8. 16 Pins
                                                                                                    Each (Supplied on Full Reel)
                                                                                                    Full Reel
                                                                                                    6000+
                                                                                                    $1.650
                                                                                                    12000+
                                                                                                    $1.490
                                                                                                    18000+
                                                                                                    $1.430
                                                                                                    30000+
                                                                                                    $1.380
                                                                                                    8bit
                                                                                                    8bit
                                                                                                    400kHz
                                                                                                    I2C, SMBus
                                                                                                    I2C, SMBus
                                                                                                    2.5V
                                                                                                    3.6V
                                                                                                    VQFN
                                                                                                    VQFN
                                                                                                    16Pins
                                                                                                    8I/O's
                                                                                                    -40°C
                                                                                                    85°C
                                                                                                    -
                                                                                                    -
                                                                                                    ComparePrice forQuantity
                                                                                                    1-25 of 303 items
                                                                                                    of 13 page(s)
                                                                                                    Customer Service
                                                                                                    I Need Help
                                                                                                    Sales 1 800 463 9275
                                                                                                    Technical 1 877 736 4835
                                                                                                    Live Agent
                                                                                                    Submit Feedback
                                                                                                    Help
                                                                                                    Quick Links
                                                                                                    Track my order
                                                                                                    FAQs
                                                                                                    Delivery Information
                                                                                                    Return a Product
                                                                                                    Our Company
                                                                                                    About us
                                                                                                    Quality Policy
                                                                                                    Careers
                                                                                                    Corporate Responsibility
                                                                                                    Social Media +

                                                                                                    Become a Newark Insider!

                                                                                                    LinkedIn
                                                                                                    Twitter
                                                                                                    Facebook
                                                                                                    Norton Secured
                                                                                                    BSI 9001
                                                                                                    AMEX
                                                                                                    Mastercard
                                                                                                    Visa
                                                                                                    Trade Account
                                                                                                    Terms of Use / Privacy Policy
                                                                                                    Terms of Use for API
                                                                                                    Legal and Copyright Notices
                                                                                                    Terms & Conditions
                                                                                                    Privacy Statement
                                                                                                    Sitemap
                                                                                                    An Avnet Company© 2026 Premier Farnell Limited. All Rights Reserved.