I/O Expanders

: 259 Products Found
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  Manufacturer Part No Newark Part No. Manufacturer / Description
Avail Price For
Quantity
Chip Configuration Bus Frequency IC Interface Type Supply Voltage Min Supply Voltage Max Interface Case Style No. of Pins No. of I/O's Packaging Product Range Automotive Qualifications Standard
 
 
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MCP23017-E/SS
MCP23017-E/SS

31K2960

MICROCHIP

I/O Expander, 16bit, 1.7 MHz, I2C, Serial, 4.5 V, 5.5 V, SSOP

Chip Configuration 16bit
Bus Frequency 1.7MHz
IC Interface Type I2C, Serial

+ See all product info

MICROCHIP 

I/O Expander, 16bit, 1.7 MHz, I2C, Serial, 4.5 V, 5.5 V, SSOP

+ Check Stock & Lead Times

10,041 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

  • 2,397 Further stock expected to ship on Jun 6, 2017
  • More stock available week commencing 6/19/17

    Chip Configuration 16bit
    Bus Frequency 1.7MHz
    IC Interface Type I2C, Serial
    Supply Voltage Min 4.5V
    Supply Voltage Max 5.5V
    Interface Case Style SSOP
    No. of Pins 28Pins
    No. of I/O's 16I/O's
    Packaging Each
    Product Range -
    Automotive Qualifications Standard -

    10,041

    Each

    1+ $1.26 Price For 25+ $1.05 Price For 100+ $0.95 Price For

    Qty

    10,041 in stock

    + Check Stock & Lead Times

    10,041 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

  • 2,397 Further stock expected to ship on Jun 6, 2017
  • More stock available week commencing 6/19/17

    View Additional Avnet Stock

    Each

    1+ $1.26 25+ $1.05 100+ $0.95

    Buy
    16bit 1.7MHz I2C, Serial 4.5V 5.5V SSOP 28Pins 16I/O's Each - -
    MCP23S17-E/SS
    MCP23S17-E/SS

    31K2952

    MICROCHIP

    I/O Expander, 16bit, 10 MHz, Serial, SPI, 4.5 V, 5.5 V, SSOP

    Chip Configuration 16bit
    Bus Frequency 10MHz
    IC Interface Type Serial, SPI

    + See all product info

    MICROCHIP 

    I/O Expander, 16bit, 10 MHz, Serial, SPI, 4.5 V, 5.5 V, SSOP

    + Check Stock & Lead Times

    3,605 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

  • 2,679 Further stock expected to ship on May 31, 2017
  • 4,747 Further stock expected to ship on Jun 6, 2017
  • More stock available week commencing 6/5/17

    Chip Configuration 16bit
    Bus Frequency 10MHz
    IC Interface Type Serial, SPI
    Supply Voltage Min 4.5V
    Supply Voltage Max 5.5V
    Interface Case Style SSOP
    No. of Pins 28Pins
    No. of I/O's 16I/O's
    Packaging Each
    Product Range -
    Automotive Qualifications Standard -

    3,605

    Each

    1+ $1.32 Price For 25+ $1.10 Price For 100+ $1.00 Price For

    Qty

    3,605 in stock

    + Check Stock & Lead Times

    3,605 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

  • 2,679 Further stock expected to ship on May 31, 2017
  • 4,747 Further stock expected to ship on Jun 6, 2017
  • More stock available week commencing 6/5/17

    View Additional Avnet Stock

    Each

    1+ $1.32 25+ $1.10 100+ $1.00

    Buy
    16bit 10MHz Serial, SPI 4.5V 5.5V SSOP 28Pins 16I/O's Each - -
    PCA9536DGKR
    PCA9536DGKR

    88K5920

    TEXAS INSTRUMENTS

    I/O Expander, 4bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, VSSOP

    Chip Configuration 4bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus

    + See all product info

    TEXAS INSTRUMENTS 

    I/O Expander, 4bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, VSSOP

    + Check Stock & Lead Times

    2,453 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 6/5/17

    Chip Configuration 4bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus
    Supply Voltage Min 2.3V
    Supply Voltage Max 5.5V
    Interface Case Style VSSOP
    No. of Pins 8Pins
    No. of I/O's 4I/O's
    Packaging Cut Tape
    Product Range -
    Automotive Qualifications Standard -

    2,453

    Each (Supplied on Cut Tape)

    1+ $1.27 Price For 10+ $1.12 Price For 25+ $1.02 Price For 50+ $0.899 Price For 100+ $0.709 Price For More Less

    Qty

    2,453 in stock

    + Check Stock & Lead Times

    2,453 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 6/5/17

    Each (Supplied on Cut Tape)

    1+ $1.27 10+ $1.12 25+ $1.02 More pricing

    Buy
    4bit 400kHz I2C, SMBus 2.3V 5.5V VSSOP 8Pins 4I/O's Cut Tape - -
    PCA9557PW,118
    PCA9557PW,118

    70R6687

    NXP

    I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

    Chip Configuration 8bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus

    + See all product info

    NXP 

    I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

    + Check Stock & Lead Times

    2,423 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/29/17

    Chip Configuration 8bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus
    Supply Voltage Min 2.3V
    Supply Voltage Max 5.5V
    Interface Case Style TSSOP
    No. of Pins 16Pins
    No. of I/O's 8I/O's
    Packaging Cut Tape
    Product Range -
    Automotive Qualifications Standard -

    2,423

    Each (Supplied on Cut Tape)

    1+ $0.715 Price For Promotional price 10+ $0.715 Price For Promotional price 25+ $0.715 Price For Promotional price 100+ $0.656 Price For Promotional price 250+ $0.656 Price For Promotional price 500+ $0.605 Price For Promotional price 1000+ $0.525 Price For Promotional price More Less

    Qty

    2,423 in stock

    + Check Stock & Lead Times

    2,423 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/29/17

    Each (Supplied on Cut Tape)

    1+ $0.715 Promotional price 10+ $0.715 Promotional price 25+ $0.715 Promotional price More pricing

    Buy
    8bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 16Pins 8I/O's Cut Tape - -
    MCP23S17T-E/SO
    MCP23S17T-E/SO

    31K2954

    MICROCHIP

    I/O Expander, 16bit, 10 MHz, Serial, SPI, 4.5 V, 5.5 V, SOIC

    Chip Configuration 16bit
    Bus Frequency 10MHz
    IC Interface Type Serial, SPI

    + See all product info

    MICROCHIP 

    I/O Expander, 16bit, 10 MHz, Serial, SPI, 4.5 V, 5.5 V, SOIC

    + Check Stock & Lead Times

    1,854 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 6/5/17

    Chip Configuration 16bit
    Bus Frequency 10MHz
    IC Interface Type Serial, SPI
    Supply Voltage Min 4.5V
    Supply Voltage Max 5.5V
    Interface Case Style SOIC
    No. of Pins 28Pins
    No. of I/O's 16I/O's
    Packaging Cut Tape
    Product Range -
    Automotive Qualifications Standard -

    1,854

    Each (Supplied on Cut Tape)

    1+ $1.26 Price For 25+ $1.05 Price For 100+ $0.95 Price For

    Qty

    1,854 in stock

    + Check Stock & Lead Times

    1,854 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 6/5/17

    Each (Supplied on Cut Tape)

    1+ $1.26 25+ $1.05 100+ $0.95

    Buy
    16bit 10MHz Serial, SPI 4.5V 5.5V SOIC 28Pins 16I/O's Cut Tape - -
    PCA9555PWR
    PCA9555PWR

    63K6070

    TEXAS INSTRUMENTS

    I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

    Chip Configuration 16bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus

    + See all product info

    TEXAS INSTRUMENTS 

    I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

    + Check Stock & Lead Times

    1,827 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/22/17

    Chip Configuration 16bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus
    Supply Voltage Min 2.3V
    Supply Voltage Max 5.5V
    Interface Case Style TSSOP
    No. of Pins 24Pins
    No. of I/O's 16I/O's
    Packaging Cut Tape
    Product Range -
    Automotive Qualifications Standard -

    1,827

    Each (Supplied on Cut Tape)

    1+ $2.39 Price For 10+ $2.08 Price For 100+ $1.66 Price For 500+ $1.46 Price For 1000+ $1.20 Price For More Less

    Qty

    1,827 in stock

    + Check Stock & Lead Times

    1,827 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/22/17

    Each (Supplied on Cut Tape)

    1+ $2.39 10+ $2.08 100+ $1.66 More pricing

    Buy
    16bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 24Pins 16I/O's Cut Tape - -
    PCA9555DWR
    PCA9555DWR

    63K6068

    TEXAS INSTRUMENTS

    I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SOIC

    Chip Configuration 16bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus

    + See all product info

    TEXAS INSTRUMENTS 

    I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SOIC

    + Check Stock & Lead Times

    1,819 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/15/17

    Chip Configuration 16bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus
    Supply Voltage Min 2.3V
    Supply Voltage Max 5.5V
    Interface Case Style SOIC
    No. of Pins 24Pins
    No. of I/O's 16I/O's
    Packaging Cut Tape
    Product Range -
    Automotive Qualifications Standard -

    1,819

    Each (Supplied on Cut Tape)

    1+ $1.95 Price For 10+ $1.70 Price For 100+ $1.36 Price For 500+ $1.19 Price For 1000+ $0.975 Price For More Less

    Qty

    1,819 in stock

    + Check Stock & Lead Times

    1,819 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/15/17

    Each (Supplied on Cut Tape)

    1+ $1.95 10+ $1.70 100+ $1.36 More pricing

    Buy
    16bit 400kHz I2C, SMBus 2.3V 5.5V SOIC 24Pins 16I/O's Cut Tape - -
    TCA9554APWR
    TCA9554APWR

    25T0268

    TEXAS INSTRUMENTS

    I/O Expander, 8bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, TSSOP

    Chip Configuration 8bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus

    + See all product info

    TEXAS INSTRUMENTS 

    I/O Expander, 8bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, TSSOP

    + Check Stock & Lead Times

    1,732 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/15/17

    Chip Configuration 8bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus
    Supply Voltage Min 1.65V
    Supply Voltage Max 5.5V
    Interface Case Style TSSOP
    No. of Pins 16Pins
    No. of I/O's 8I/O's
    Packaging Cut Tape
    Product Range -
    Automotive Qualifications Standard -

    1,732

    Each (Supplied on Cut Tape)

    1+ $1.13 Price For 10+ $1.00 Price For 25+ $0.927 Price For 50+ $0.90 Price For 100+ $0.803 Price For More Less

    Qty

    1,732 in stock

    + Check Stock & Lead Times

    1,732 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/15/17

    Each (Supplied on Cut Tape)

    1+ $1.13 10+ $1.00 25+ $0.927 More pricing

    Buy
    8bit 400kHz I2C, SMBus 1.65V 5.5V TSSOP 16Pins 8I/O's Cut Tape - -
    PCA9535RGER
    PCA9535RGER

    71K9094

    TEXAS INSTRUMENTS

    I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, VQFN

    Chip Configuration 16bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus

    + See all product info

    TEXAS INSTRUMENTS 

    I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, VQFN

    + Check Stock & Lead Times

    1,481 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/15/17

    Chip Configuration 16bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus
    Supply Voltage Min 2.3V
    Supply Voltage Max 5.5V
    Interface Case Style VQFN
    No. of Pins 24Pins
    No. of I/O's 16I/O's
    Packaging Cut Tape
    Product Range -
    Automotive Qualifications Standard -

    1,481

    Each (Supplied on Cut Tape)

    1+ $1.37 Price For Promotional price 10+ $1.37 Price For Promotional price 25+ $1.26 Price For Promotional price 50+ $1.26 Price For Promotional price 100+ $1.26 Price For Promotional price More Less

    Qty

    1,481 in stock

    + Check Stock & Lead Times

    1,481 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/15/17

    Each (Supplied on Cut Tape)

    1+ $1.37 Promotional price 10+ $1.37 Promotional price 25+ $1.26 Promotional price More pricing

    Buy
    16bit 400kHz I2C, SMBus 2.3V 5.5V VQFN 24Pins 16I/O's Cut Tape - -
    PCA9555PW,118
    PCA9555PW,118

    70R6680

    NXP

    I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

    Chip Configuration 16bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus

    + See all product info

    NXP 

    I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

    + Check Stock & Lead Times

    1,361 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/29/17

    Chip Configuration 16bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus
    Supply Voltage Min 2.3V
    Supply Voltage Max 5.5V
    Interface Case Style TSSOP
    No. of Pins 24Pins
    No. of I/O's 16I/O's
    Packaging Cut Tape
    Product Range -
    Automotive Qualifications Standard -

    1,361

    Each (Supplied on Cut Tape)

    1+ $1.61 Price For 10+ $1.43 Price For 25+ $1.29 Price For 100+ $1.13 Price For 250+ $0.988 Price For 500+ $0.876 Price For 1000+ $0.666 Price For More Less

    Qty

    1,361 in stock

    + Check Stock & Lead Times

    1,361 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/29/17

    View Additional Avnet Stock

    Each (Supplied on Cut Tape)

    1+ $1.61 10+ $1.43 25+ $1.29 More pricing

    Buy
    16bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 24Pins 16I/O's Cut Tape - -
    TCA6416APWR
    TCA6416APWR

    10R6151

    TEXAS INSTRUMENTS

    I/O Expander, 16bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, TSSOP

    Chip Configuration 16bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus

    + See all product info

    TEXAS INSTRUMENTS 

    I/O Expander, 16bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, TSSOP

    + Check Stock & Lead Times

    1,090 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/15/17

    Chip Configuration 16bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus
    Supply Voltage Min 1.65V
    Supply Voltage Max 5.5V
    Interface Case Style TSSOP
    No. of Pins 24Pins
    No. of I/O's 16I/O's
    Packaging Cut Tape
    Product Range -
    Automotive Qualifications Standard -

    1,090

    Each (Supplied on Cut Tape)

    1+ $0.835 Price For Promotional price 10+ $0.765 Price For Promotional price 100+ $0.707 Price For Promotional price 500+ $0.707 Price For Promotional price 1000+ $0.656 Price For Promotional price More Less

    Qty

    1,090 in stock

    + Check Stock & Lead Times

    1,090 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/15/17

    Each (Supplied on Cut Tape)

    1+ $0.835 Promotional price 10+ $0.765 Promotional price 100+ $0.707 Promotional price More pricing

    Buy
    16bit 400kHz I2C, SMBus 1.65V 5.5V TSSOP 24Pins 16I/O's Cut Tape - -
    PCA9557PW,112
    PCA9557PW,112

    70R6686

    NXP

    I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

    Chip Configuration 8bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus

    + See all product info

    NXP 

    I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

    + Check Stock & Lead Times

    1,002 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/29/17

    Chip Configuration 8bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus
    Supply Voltage Min 2.3V
    Supply Voltage Max 5.5V
    Interface Case Style TSSOP
    No. of Pins 16Pins
    No. of I/O's 8I/O's
    Packaging Each
    Product Range -
    Automotive Qualifications Standard -

    1,002

    Each

    1+ $0.715 Price For Promotional price 10+ $0.715 Price For Promotional price 25+ $0.656 Price For Promotional price 100+ $0.656 Price For Promotional price 250+ $0.605 Price For Promotional price 500+ $0.605 Price For Promotional price 1000+ $0.562 Price For Promotional price More Less

    Qty

    1,002 in stock

    + Check Stock & Lead Times

    1,002 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/29/17

    View Additional Avnet Stock

    Each

    1+ $0.715 Promotional price 10+ $0.715 Promotional price 25+ $0.656 Promotional price More pricing

    Buy
    8bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 16Pins 8I/O's Each - -
    TCA9554ADBR
    TCA9554ADBR

    70Y5453

    TEXAS INSTRUMENTS

    I/O Expander, 8bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, SSOP

    Chip Configuration 8bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus

    + See all product info

    TEXAS INSTRUMENTS 

    I/O Expander, 8bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, SSOP

    + Check Stock & Lead Times

    1,000 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/22/17

    Chip Configuration 8bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus
    Supply Voltage Min 1.65V
    Supply Voltage Max 5.5V
    Interface Case Style SSOP
    No. of Pins 16Pins
    No. of I/O's 8I/O's
    Packaging Cut Tape
    Product Range -
    Automotive Qualifications Standard -

    1,000

    Each (Supplied on Cut Tape)

    1+ $0.449 Price For Promotional price 10+ $0.449 Price For Promotional price 100+ $0.449 Price For Promotional price 500+ $0.449 Price For Promotional price 1000+ $0.449 Price For Promotional price More Less

    Qty

    1,000 in stock

    + Check Stock & Lead Times

    1,000 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/22/17

    Each (Supplied on Cut Tape)

    1+ $0.449 Promotional price 10+ $0.449 Promotional price 100+ $0.449 Promotional price More pricing

    Buy
    8bit 400kHz I2C, SMBus 1.65V 5.5V SSOP 16Pins 8I/O's Cut Tape - -
    PCA9535DWR
    PCA9535DWR

    63K6052

    TEXAS INSTRUMENTS

    I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SOIC

    Chip Configuration 16bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus

    + See all product info

    TEXAS INSTRUMENTS 

    I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SOIC

    + Check Stock & Lead Times

    936 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/15/17

    Chip Configuration 16bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus
    Supply Voltage Min 2.3V
    Supply Voltage Max 5.5V
    Interface Case Style SOIC
    No. of Pins 24Pins
    No. of I/O's 16I/O's
    Packaging Cut Tape
    Product Range -
    Automotive Qualifications Standard -

    936

    Each (Supplied on Cut Tape)

    1+ $1.37 Price For Promotional price 10+ $1.37 Price For Promotional price 25+ $1.26 Price For Promotional price 50+ $1.26 Price For Promotional price 100+ $1.26 Price For Promotional price More Less

    Qty

    936 in stock

    + Check Stock & Lead Times

    936 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/15/17

    Each (Supplied on Cut Tape)

    1+ $1.37 Promotional price 10+ $1.37 Promotional price 25+ $1.26 Promotional price More pricing

    Buy
    16bit 400kHz I2C, SMBus 2.3V 5.5V SOIC 24Pins 16I/O's Cut Tape - -
    PCA9534APWR
    PCA9534APWR

    89W0634

    TEXAS INSTRUMENTS

    I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

    Chip Configuration 8bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus

    + See all product info

    TEXAS INSTRUMENTS 

    I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

    + Check Stock & Lead Times

    791 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/29/17

    Chip Configuration 8bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus
    Supply Voltage Min 2.3V
    Supply Voltage Max 5.5V
    Interface Case Style TSSOP
    No. of Pins 16Pins
    No. of I/O's 8I/O's
    Packaging Cut Tape
    Product Range -
    Automotive Qualifications Standard -

    791

    Each (Supplied on Cut Tape)

    1+ $0.667 Price For Promotional price 10+ $0.667 Price For Promotional price 100+ $0.667 Price For Promotional price 500+ $0.667 Price For Promotional price 1000+ $0.667 Price For Promotional price More Less

    Qty

    791 in stock

    + Check Stock & Lead Times

    791 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/29/17

    Each (Supplied on Cut Tape)

    1+ $0.667 Promotional price 10+ $0.667 Promotional price 100+ $0.667 Promotional price More pricing

    Buy
    8bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 16Pins 8I/O's Cut Tape - -
    PCA9555PW,112
    PCA9555PW,112

    70R6679

    NXP

    I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

    Chip Configuration 16bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus

    + See all product info

    NXP 

    I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

    + Check Stock & Lead Times

    712 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/29/17

    Chip Configuration 16bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus
    Supply Voltage Min 2.3V
    Supply Voltage Max 5.5V
    Interface Case Style TSSOP
    No. of Pins 24Pins
    No. of I/O's 16I/O's
    Packaging Each
    Product Range -
    Automotive Qualifications Standard -

    712

    Each

    1+ $0.891 Price For Promotional price 10+ $0.891 Price For Promotional price 25+ $0.817 Price For Promotional price 100+ $0.817 Price For Promotional price 250+ $0.754 Price For Promotional price 500+ $0.754 Price For Promotional price 1000+ $0.654 Price For Promotional price More Less

    Qty

    712 in stock

    + Check Stock & Lead Times

    712 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/29/17

    View Additional Avnet Stock

    Each

    1+ $0.891 Promotional price 10+ $0.891 Promotional price 25+ $0.817 Promotional price More pricing

    Buy
    16bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 24Pins 16I/O's Each - -
    PCA9539RGER
    PCA9539RGER

    71K9095

    TEXAS INSTRUMENTS

    I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, VQFN

    Chip Configuration 16bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus

    + See all product info

    TEXAS INSTRUMENTS 

    I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, VQFN

    + Check Stock & Lead Times

    666 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/15/17

    Chip Configuration 16bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus
    Supply Voltage Min 2.3V
    Supply Voltage Max 5.5V
    Interface Case Style VQFN
    No. of Pins 24Pins
    No. of I/O's 16I/O's
    Packaging Cut Tape
    Product Range -
    Automotive Qualifications Standard -

    666

    Each (Supplied on Cut Tape)

    1+ $1.24 Price For Promotional price 10+ $1.24 Price For Promotional price 25+ $1.14 Price For Promotional price 50+ $1.14 Price For Promotional price 100+ $1.14 Price For Promotional price More Less

    Qty

    666 in stock

    + Check Stock & Lead Times

    666 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/15/17

    Each (Supplied on Cut Tape)

    1+ $1.24 Promotional price 10+ $1.24 Promotional price 25+ $1.14 Promotional price More pricing

    Buy
    16bit 400kHz I2C, SMBus 2.3V 5.5V VQFN 24Pins 16I/O's Cut Tape - -
    TCA6424ARGJR
    TCA6424ARGJR

    01T0713

    TEXAS INSTRUMENTS

    I/O Expander, 8bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, UQFN

    Chip Configuration 8bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus

    + See all product info

    TEXAS INSTRUMENTS 

    I/O Expander, 8bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, UQFN

    + Check Stock & Lead Times

    613 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/22/17

    Chip Configuration 8bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus
    Supply Voltage Min 1.65V
    Supply Voltage Max 5.5V
    Interface Case Style UQFN
    No. of Pins 32Pins
    No. of I/O's 24I/O's
    Packaging Cut Tape
    Product Range -
    Automotive Qualifications Standard -

    613

    Each (Supplied on Cut Tape)

    1+ $1.84 Price For 10+ $1.65 Price For 25+ $1.53 Price For 50+ $1.49 Price For 100+ $1.33 Price For 250+ $1.25 Price For 500+ $1.09 Price For 1000+ $0.782 Price For More Less

    Qty

    613 in stock

    + Check Stock & Lead Times

    613 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/22/17

    Each (Supplied on Cut Tape)

    1+ $1.84 10+ $1.65 25+ $1.53 More pricing

    Buy
    8bit 400kHz I2C, SMBus 1.65V 5.5V UQFN 32Pins 24I/O's Cut Tape - -
    TCA6416ARTWR
    TCA6416ARTWR

    87W8967

    TEXAS INSTRUMENTS

    I/O Expander, 16bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, WQFN

    Chip Configuration 16bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus

    + See all product info

    TEXAS INSTRUMENTS 

    I/O Expander, 16bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, WQFN

    + Check Stock & Lead Times

    575 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/22/17

    Chip Configuration 16bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus
    Supply Voltage Min 1.65V
    Supply Voltage Max 5.5V
    Interface Case Style WQFN
    No. of Pins 24Pins
    No. of I/O's 16I/O's
    Packaging Cut Tape
    Product Range -
    Automotive Qualifications Standard -

    575

    Each (Supplied on Cut Tape)

    1+ $0.835 Price For Promotional price 10+ $0.835 Price For Promotional price 25+ $0.765 Price For Promotional price 50+ $0.765 Price For Promotional price 100+ $0.765 Price For Promotional price 250+ $0.707 Price For Promotional price 500+ $0.707 Price For Promotional price More Less

    Qty

    575 in stock

    + Check Stock & Lead Times

    575 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/22/17

    View Additional Avnet Stock

    Each (Supplied on Cut Tape)

    1+ $0.835 Promotional price 10+ $0.835 Promotional price 25+ $0.765 Promotional price More pricing

    Buy
    16bit 400kHz I2C, SMBus 1.65V 5.5V WQFN 24Pins 16I/O's Cut Tape - -
    CP82C55A
    CP82C55A

    06F3289

    INTERSIL

    I/O Expander, 8bit, 8 MHz, CMOS, 4.5 V, 5.5 V, DIP

    Chip Configuration 8bit
    Bus Frequency 8MHz
    IC Interface Type CMOS

    + See all product info

    INTERSIL 

    I/O Expander, 8bit, 8 MHz, CMOS, 4.5 V, 5.5 V, DIP

    + Check Stock & Lead Times

    455 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 6/5/17

    Chip Configuration 8bit
    Bus Frequency 8MHz
    IC Interface Type CMOS
    Supply Voltage Min 4.5V
    Supply Voltage Max 5.5V
    Interface Case Style DIP
    No. of Pins 40Pins
    No. of I/O's 24I/O's
    Packaging Each
    Product Range -
    Automotive Qualifications Standard -

    455

    Each

    1+ $9.11 Price For 10+ $8.23 Price For 25+ $7.85 Price For 50+ $7.31 Price For 100+ $6.81 Price For 250+ $6.46 Price For 500+ $5.90 Price For More Less

    Qty

    455 in stock

    + Check Stock & Lead Times

    455 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 6/5/17

    View Additional Avnet Stock

    Each

    1+ $9.11 10+ $8.23 25+ $7.85 More pricing

    Buy
    8bit 8MHz CMOS 4.5V 5.5V DIP 40Pins 24I/O's Each - -
    PCA9539DWR
    PCA9539DWR

    63K6060

    TEXAS INSTRUMENTS

    I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SOIC

    Chip Configuration 16bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus

    + See all product info

    TEXAS INSTRUMENTS 

    I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SOIC

    + Check Stock & Lead Times

    401 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/15/17

    Chip Configuration 16bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus
    Supply Voltage Min 2.3V
    Supply Voltage Max 5.5V
    Interface Case Style SOIC
    No. of Pins 24Pins
    No. of I/O's 16I/O's
    Packaging Cut Tape
    Product Range -
    Automotive Qualifications Standard -

    401

    Each (Supplied on Cut Tape)

    1+ $2.00 Price For 10+ $1.77 Price For 25+ $1.64 Price For 50+ $1.59 Price For 100+ $1.42 Price For More Less

    Qty

    401 in stock

    + Check Stock & Lead Times

    401 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/15/17

    Each (Supplied on Cut Tape)

    1+ $2.00 10+ $1.77 25+ $1.64 More pricing

    Buy
    16bit 400kHz I2C, SMBus 2.3V 5.5V SOIC 24Pins 16I/O's Cut Tape - -
    MCP23017-E/SO
    MCP23017-E/SO

    31K2958

    MICROCHIP

    I/O Expander, 16bit, 1.7 MHz, I2C, Serial, 4.5 V, 5.5 V, SOIC

    Chip Configuration 16bit
    Bus Frequency 1.7MHz
    IC Interface Type I2C, Serial

    + See all product info

    MICROCHIP 

    I/O Expander, 16bit, 1.7 MHz, I2C, Serial, 4.5 V, 5.5 V, SOIC

    + Check Stock & Lead Times

    389 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 6/19/17

    Chip Configuration 16bit
    Bus Frequency 1.7MHz
    IC Interface Type I2C, Serial
    Supply Voltage Min 4.5V
    Supply Voltage Max 5.5V
    Interface Case Style SOIC
    No. of Pins 28Pins
    No. of I/O's 16I/O's
    Packaging Each
    Product Range -
    Automotive Qualifications Standard -

    389

    Each

    1+ $1.20 Price For 25+ $1.00 Price For 100+ $0.91 Price For

    Qty

    389 in stock

    + Check Stock & Lead Times

    389 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 6/19/17

    View Additional Avnet Stock

    Each

    1+ $1.20 25+ $1.00 100+ $0.91

    Buy
    16bit 1.7MHz I2C, Serial 4.5V 5.5V SOIC 28Pins 16I/O's Each - -
    PCA9554APW,112
    PCA9554APW,112

    70R6655

    NXP

    I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

    Chip Configuration 8bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus

    + See all product info

    NXP 

    I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

    + Check Stock & Lead Times

    363 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/29/17

    Chip Configuration 8bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus
    Supply Voltage Min 2.3V
    Supply Voltage Max 5.5V
    Interface Case Style TSSOP
    No. of Pins 16Pins
    No. of I/O's 8I/O's
    Packaging Each
    Product Range -
    Automotive Qualifications Standard -

    363

    Each

    1+ $0.851 Price For Promotional price 10+ $0.851 Price For Promotional price 25+ $0.78 Price For Promotional price 100+ $0.78 Price For Promotional price 250+ $0.72 Price For Promotional price 500+ $0.72 Price For Promotional price 1000+ $0.669 Price For Promotional price More Less

    Qty

    363 in stock

    + Check Stock & Lead Times

    363 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/29/17

    View Additional Avnet Stock

    Each

    1+ $0.851 Promotional price 10+ $0.851 Promotional price 25+ $0.78 Promotional price More pricing

    Buy
    8bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 16Pins 8I/O's Each - -
    CP82C55A-5Z
    CP82C55A-5Z

    79K6034

    INTERSIL

    I/O Expander, 8bit, 5 MHz, CMOS, 4.5 V, 5.5 V, DIP

    Chip Configuration 8bit
    Bus Frequency 5MHz
    IC Interface Type CMOS

    + See all product info

    INTERSIL 

    I/O Expander, 8bit, 5 MHz, CMOS, 4.5 V, 5.5 V, DIP

    + Check Stock & Lead Times

    342 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 6/5/17

    Chip Configuration 8bit
    Bus Frequency 5MHz
    IC Interface Type CMOS
    Supply Voltage Min 4.5V
    Supply Voltage Max 5.5V
    Interface Case Style DIP
    No. of Pins 40Pins
    No. of I/O's 24I/O's
    Packaging Each
    Product Range -
    Automotive Qualifications Standard -

    342

    Each

    1+ $5.98 Price For 10+ $5.08 Price For 25+ $4.99 Price For 50+ $4.70 Price For 100+ $4.40 Price For 250+ $4.18 Price For 500+ $3.72 Price For More Less

    Qty

    342 in stock

    + Check Stock & Lead Times

    342 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 6/5/17

    Each

    1+ $5.98 10+ $5.08 25+ $4.99 More pricing

    Buy
    8bit 5MHz CMOS 4.5V 5.5V DIP 40Pins 24I/O's Each - -
    MCP23S17-E/SO
    MCP23S17-E/SO

    31K2950

    MICROCHIP

    I/O Expander, 16bit, 10 MHz, Serial, SPI, 4.5 V, 5.5 V, SOIC

    Chip Configuration 16bit
    Bus Frequency 10MHz
    IC Interface Type Serial, SPI

    + See all product info

    MICROCHIP 

    I/O Expander, 16bit, 10 MHz, Serial, SPI, 4.5 V, 5.5 V, SOIC

    + Check Stock & Lead Times

    333 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 6/19/17

    Chip Configuration 16bit
    Bus Frequency 10MHz
    IC Interface Type Serial, SPI
    Supply Voltage Min 4.5V
    Supply Voltage Max 5.5V
    Interface Case Style SOIC
    No. of Pins 28Pins
    No. of I/O's 16I/O's
    Packaging Each
    Product Range -
    Automotive Qualifications Standard -

    333

    Each

    1+ $1.26 Price For 25+ $1.05 Price For 100+ $0.95 Price For

    Qty

    333 in stock

    + Check Stock & Lead Times

    333 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 6/19/17

    Each

    1+ $1.26 25+ $1.05 100+ $0.95

    Buy
    16bit 10MHz Serial, SPI 4.5V 5.5V SOIC 28Pins 16I/O's Each - -
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