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Semiconductors - ICs - I/O Expanders

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  Newark Part No. Manufacturer 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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31K2960
MCP23017-E/SS

MCP23017-E/SS

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

9,296 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 11/7/16

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 -

9,296

Each

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

Qty

9,296 in stock

+ Check Stock & Lead Times

9,296 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 11/7/16

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 - -
31K2952
MCP23S17-E/SS

MCP23S17-E/SS

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

8,257 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 11/7/16

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 -

8,257

Each

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

Qty

8,257 in stock

+ Check Stock & Lead Times

8,257 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 11/7/16

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 - -
70R6870
PCF8574T/3,512

PCF8574T/3,512

NXP

I/O Expander, 8bit, 100 kHz, I2C, 2.5 V, 6 V, SOIC

Chip Configuration 8bit
Bus Frequency 100kHz
IC Interface Type I2C

+ See all product info

NXP 

I/O Expander, 8bit, 100 kHz, I2C, 2.5 V, 6 V, SOIC

+ Check Stock & Lead Times

1,421 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 11/21/16

Chip Configuration 8bit
Bus Frequency 100kHz
IC Interface Type I2C
Supply Voltage Min 2.5V
Supply Voltage Max 6V
Interface Case Style SOIC
No. of Pins 16Pins
No. of I/O's 8I/O's
Packaging Each
Product Range -
Automotive Qualifications Standard -

1,421

Each

1+ $0.655 Price For Promotional price 10+ $0.655 Price For Promotional price 25+ $0.60 Price For Promotional price 100+ $0.60 Price For Promotional price 250+ $0.554 Price For Promotional price 500+ $0.554 Price For Promotional price 1000+ $0.515 Price For Promotional price 2500+ $0.48 Price For Promotional price More Less

Qty

1,421 in stock

+ Check Stock & Lead Times

1,421 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 11/21/16

Each

1+ $0.655 Promotional price 10+ $0.655 Promotional price 25+ $0.60 Promotional price More pricing

Buy
8bit 100kHz I2C 2.5V 6V SOIC 16Pins 8I/O's Each - -
70R6686
PCA9557PW,112

PCA9557PW,112

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

1,138 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 11/7/16

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 -

1,138

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 2500+ $0.525 Price For Promotional price More Less

Qty

1,138 in stock

+ Check Stock & Lead Times

1,138 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 11/7/16

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 - -
75C5238
PCF8574N

PCF8574N

TEXAS INSTRUMENTS

I/O Expander, 8bit, 100 kHz, I2C, 2.5 V, 6 V, DIP

Chip Configuration 8bit
Bus Frequency 100kHz
IC Interface Type I2C

+ See all product info

TEXAS INSTRUMENTS 

I/O Expander, 8bit, 100 kHz, I2C, 2.5 V, 6 V, DIP

+ Check Stock & Lead Times

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

More stock available week commencing 10/24/16

Chip Configuration 8bit
Bus Frequency 100kHz
IC Interface Type I2C
Supply Voltage Min 2.5V
Supply Voltage Max 6V
Interface Case Style DIP
No. of Pins 16Pins
No. of I/O's 8I/O's
Packaging Each
Product Range -
Automotive Qualifications Standard -

947

Each

1+ $1.52 Price For 10+ $1.30 Price For 100+ $1.05 Price For 500+ $0.909 Price For 1000+ $0.748 Price For 2500+ $0.696 Price For 5000+ $0.675 Price For 10000+ $0.649 Price For More Less

Qty

947 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 10/24/16

Each

1+ $1.52 10+ $1.30 100+ $1.05 More pricing

Buy
8bit 100kHz I2C 2.5V 6V DIP 16Pins 8I/O's Each - -
70R6679
PCA9555PW,112

PCA9555PW,112

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

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

More stock available week commencing 11/7/16

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 -

890

Each

1+ $1.54 Price For 10+ $1.39 Price For 25+ $1.24 Price For 100+ $1.12 Price For 250+ $0.99 Price For 500+ $0.867 Price For 1000+ $0.718 Price For 2500+ $0.669 Price For More Less

Qty

890 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 11/7/16

Each

1+ $1.54 10+ $1.39 25+ $1.24 More pricing

Buy
16bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 24Pins 16I/O's Each - -
70R6672
PCA9555D,112

PCA9555D,112

NXP

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

Available in quantity shown
Contact us for more availability
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, SOIC

+ Check Stock & Lead Times

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

Available in quantity shown
Contact us for more availability
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 Each
Product Range -
Automotive Qualifications Standard -

621

Each

1+ $1.17 Price For Promotional price 10+ $1.17 Price For Promotional price 25+ $1.07 Price For Promotional price 100+ $1.07 Price For Promotional price 250+ $0.983 Price For Promotional price 500+ $0.983 Price For Promotional price 1000+ $0.913 Price For Promotional price 2500+ $0.852 Price For Promotional price More Less

Qty

621 in stock

+ Check Stock & Lead Times

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

Each

1+ $1.17 Promotional price 10+ $1.17 Promotional price 25+ $1.07 Promotional price More pricing

Buy
16bit 400kHz I2C, SMBus 2.3V 5.5V SOIC 24Pins 16I/O's Each - -
79K6034
CP82C55A-5Z

CP82C55A-5Z

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

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

More stock available week commencing 11/7/16

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 -

619

Each

1+ $6.33 Price For 25+ $5.36 Price For 100+ $3.85 Price For 500+ $2.92 Price For More Less

Qty

619 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 11/7/16

Each

1+ $6.33 25+ $5.36 100+ $3.85 More pricing

Buy
8bit 5MHz CMOS 4.5V 5.5V DIP 40Pins 24I/O's Each - -
31K2958
MCP23017-E/SO

MCP23017-E/SO

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

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

More stock available week commencing 11/7/16

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 -

618

Each

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

Qty

618 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 11/7/16

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 - -
42K8144
CS82C55AZ

CS82C55AZ

INTERSIL

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

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, LCC

+ Check Stock & Lead Times

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

More stock available week commencing 11/7/16

Chip Configuration 8bit
Bus Frequency 8MHz
IC Interface Type CMOS
Supply Voltage Min 4.5V
Supply Voltage Max 5.5V
Interface Case Style LCC
No. of Pins 44Pins
No. of I/O's 24I/O's
Packaging Each
Product Range -
Automotive Qualifications Standard -

520

Each

1+ $10.08 Price For 25+ $5.02 Price For

Qty

520 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 11/7/16

Each

1+ $10.08 25+ $5.02

Buy
8bit 8MHz CMOS 4.5V 5.5V LCC 44Pins 24I/O's Each - -
08J8738
MCP23008-E/SO

MCP23008-E/SO

MICROCHIP

I/O Expander, 8bit, 1.7 MHz, I2C, Serial, 1.8 V, 5.5 V, SOIC

Chip Configuration 8bit
Bus Frequency 1.7MHz
IC Interface Type I2C, Serial

+ See all product info

MICROCHIP 

I/O Expander, 8bit, 1.7 MHz, I2C, Serial, 1.8 V, 5.5 V, SOIC

+ Check Stock & Lead Times

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

More stock available week commencing 11/7/16

Chip Configuration 8bit
Bus Frequency 1.7MHz
IC Interface Type I2C, Serial
Supply Voltage Min 1.8V
Supply Voltage Max 5.5V
Interface Case Style SOIC
No. of Pins 18Pins
No. of I/O's 8I/O's
Packaging Each
Product Range -
Automotive Qualifications Standard -

510

Each

1+ $1.02 Price For 25+ $0.85 Price For 100+ $0.78 Price For

Qty

510 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 11/7/16

Each

1+ $1.02 25+ $0.85 100+ $0.78

Buy
8bit 1.7MHz I2C, Serial 1.8V 5.5V SOIC 18Pins 8I/O's Each - -
70R6655
PCA9554APW,112

PCA9554APW,112

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

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

More stock available week commencing 11/21/16

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 -

507

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 2500+ $0.624 Price For Promotional price More Less

Qty

507 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 11/21/16

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 - -
70R6445
PCA9502BS,151

PCA9502BS,151

NXP

I/O Expander, 8bit, 400 kHz, I2C, SPI, 2.3 V, 2.7 V, VQFN

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

+ See all product info

NXP 

I/O Expander, 8bit, 400 kHz, I2C, SPI, 2.3 V, 2.7 V, VQFN

+ Check Stock & Lead Times

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

More stock available week commencing 12/5/16

Chip Configuration 8bit
Bus Frequency 400kHz
IC Interface Type I2C, SPI
Supply Voltage Min 2.3V
Supply Voltage Max 2.7V
Interface Case Style VQFN
No. of Pins 24Pins
No. of I/O's 8I/O's
Packaging Each
Product Range -
Automotive Qualifications Standard -

444

Each

1+ $2.15 Price For 10+ $1.94 Price For 25+ $1.73 Price For 100+ $1.56 Price For 250+ $1.38 Price For 500+ $1.21 Price For 1000+ $1.00 Price For 2500+ $0.932 Price For More Less

Qty

444 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 12/5/16

Each

1+ $2.15 10+ $1.94 25+ $1.73 More pricing

Buy
8bit 400kHz I2C, SPI 2.3V 2.7V VQFN 24Pins 8I/O's Each - -
75C5234
PCF8574AN

PCF8574AN

TEXAS INSTRUMENTS

I/O Expander, 8bit, 100 kHz, I2C, 2.5 V, 6 V, DIP

Chip Configuration 8bit
Bus Frequency 100kHz
IC Interface Type I2C

+ See all product info

TEXAS INSTRUMENTS 

I/O Expander, 8bit, 100 kHz, I2C, 2.5 V, 6 V, DIP

+ Check Stock & Lead Times

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

More stock available week commencing 10/24/16

Chip Configuration 8bit
Bus Frequency 100kHz
IC Interface Type I2C
Supply Voltage Min 2.5V
Supply Voltage Max 6V
Interface Case Style DIP
No. of Pins 16Pins
No. of I/O's 8I/O's
Packaging Each
Product Range -
Automotive Qualifications Standard -

420

Each

1+ $1.33 Price For 10+ $1.14 Price For 100+ $0.878 Price For 500+ $0.776 Price For 1000+ $0.612 Price For 2500+ $0.531 Price For 10000+ $0.51 Price For 25000+ $0.51 Price For More Less

Qty

420 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 10/24/16

Each

1+ $1.33 10+ $1.14 100+ $0.878 More pricing

Buy
8bit 100kHz I2C 2.5V 6V DIP 16Pins 8I/O's Each - -
31K2959
MCP23017-E/SP

MCP23017-E/SP

MICROCHIP

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

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, DIP

+ Check Stock & Lead Times

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

More stock available week commencing 11/7/16

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 DIP
No. of Pins 28Pins
No. of I/O's 16I/O's
Packaging Each
Product Range -
Automotive Qualifications Standard -

400

Each

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

Qty

400 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 11/7/16

Each

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

Buy
16bit 1.7MHz I2C, Serial 4.5V 5.5V DIP 28Pins 16I/O's Each - -
70R6437
PCA9500PW,112

PCA9500PW,112

NXP

I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.5 V, 3.6 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, 2.5 V, 3.6 V, TSSOP

+ Check Stock & Lead Times

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

More stock available week commencing 11/14/16

Chip Configuration 8bit
Bus Frequency 400kHz
IC Interface Type I2C, SMBus
Supply Voltage Min 2.5V
Supply Voltage Max 3.6V
Interface Case Style TSSOP
No. of Pins 16Pins
No. of I/O's 8I/O's
Packaging Each
Product Range -
Automotive Qualifications Standard -

348

Each

1+ $1.87 Price For 10+ $1.68 Price For 25+ $1.50 Price For 100+ $1.35 Price For 250+ $1.20 Price For 500+ $1.05 Price For 1000+ $0.868 Price For 2500+ $0.808 Price For More Less

Qty

348 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 11/14/16

Each

1+ $1.87 10+ $1.68 25+ $1.50 More pricing

Buy
8bit 400kHz I2C, SMBus 2.5V 3.6V TSSOP 16Pins 8I/O's Each - -
42K3370
IS82C55AZ

IS82C55AZ

INTERSIL

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

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, LCC

+ Check Stock & Lead Times

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

More stock available week commencing 11/7/16

Chip Configuration 8bit
Bus Frequency 8MHz
IC Interface Type CMOS
Supply Voltage Min 4.5V
Supply Voltage Max 5.5V
Interface Case Style LCC
No. of Pins 44Pins
No. of I/O's 24I/O's
Packaging Each
Product Range -
Automotive Qualifications Standard -

289

Each

1+ $19.43 Price For 25+ $9.68 Price For

Qty

289 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 11/7/16

Each

1+ $19.43 25+ $9.68

Buy
8bit 8MHz CMOS 4.5V 5.5V LCC 44Pins 24I/O's Each - -
31K2957
MCP23017-E/ML

MCP23017-E/ML

MICROCHIP

I/O Expander, 16bit, 1.7 MHz, I2C, 1.8 V, 5.5 V, QFN

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

+ See all product info

MICROCHIP 

I/O Expander, 16bit, 1.7 MHz, I2C, 1.8 V, 5.5 V, QFN

+ Check Stock & Lead Times

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

More stock available week commencing 11/7/16

Chip Configuration 16bit
Bus Frequency 1.7MHz
IC Interface Type I2C
Supply Voltage Min 1.8V
Supply Voltage Max 5.5V
Interface Case Style QFN
No. of Pins 28Pins
No. of I/O's 16I/O's
Packaging Each
Product Range -
Automotive Qualifications Standard -

270

Each

1+ $1.41 Price For 25+ $1.18 Price For 100+ $1.07 Price For

Qty

270 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 11/7/16

Each

1+ $1.41 25+ $1.18 100+ $1.07

Buy
16bit 1.7MHz I2C 1.8V 5.5V QFN 28Pins 16I/O's Each - -
70R6872
PCF8574TS/3,112

PCF8574TS/3,112

NXP

I/O Expander, 8bit, 100 kHz, I2C, 2.5 V, 6 V, SSOP

Chip Configuration 8bit
Bus Frequency 100kHz
IC Interface Type I2C

+ See all product info

NXP 

I/O Expander, 8bit, 100 kHz, I2C, 2.5 V, 6 V, SSOP

+ Check Stock & Lead Times

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

More stock available week commencing 11/7/16

Chip Configuration 8bit
Bus Frequency 100kHz
IC Interface Type I2C
Supply Voltage Min 2.5V
Supply Voltage Max 6V
Interface Case Style SSOP
No. of Pins 20Pins
No. of I/O's 8I/O's
Packaging Each
Product Range -
Automotive Qualifications Standard -

270

Each

1+ $1.12 Price For 10+ $1.01 Price For 25+ $0.90 Price For 100+ $0.81 Price For 250+ $0.72 Price For 500+ $0.63 Price For 1000+ $0.522 Price For 2500+ $0.486 Price For More Less

Qty

270 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 11/7/16

Each

1+ $1.12 10+ $1.01 25+ $0.90 More pricing

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8bit 100kHz I2C 2.5V 6V SSOP 20Pins 8I/O's Each - -
31K2950
MCP23S17-E/SO

MCP23S17-E/SO

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

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

  • 540 Further stock expected to ship on Oct 24, 2016
  • More stock available week commencing 11/7/16

    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 -

    218

    Each

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

    Qty

    218 in stock

    + Check Stock & Lead Times

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

  • 540 Further stock expected to ship on Oct 24, 2016
  • More stock available week commencing 11/7/16

    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 - -
    11N8512
    PCA9555PW

    PCA9555PW

    NXP

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

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

    + See all product info

    NXP 

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

    + Check Stock & Lead Times

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

    More stock available week commencing 12/5/16

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

    245

    Each

    1+ $1.88 Price For 10+ $1.70 Price For 25+ $1.51 Price For 100+ $1.36 Price For 250+ $1.21 Price For 500+ $1.06 Price For 1000+ $0.872 Price For 2500+ $0.786 Price For More Less

    Qty

    245 in stock

    + Check Stock & Lead Times

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

    More stock available week commencing 12/5/16

    Each

    1+ $1.88 10+ $1.70 25+ $1.51 More pricing

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    16bit 400kHz I2C 2.3V 5.5V TSSOP 24Pins 16I/O's Each - -
    27M0461
    PCA9538DW

    PCA9538DW

    TEXAS INSTRUMENTS

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

    Available in quantity shown
    Contact us for more availability
    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, SOIC

    + Check Stock & Lead Times

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

    Available in quantity shown
    Contact us for more availability
    Chip Configuration 8bit
    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 16Pins
    No. of I/O's 8I/O's
    Packaging Each
    Product Range -
    Automotive Qualifications Standard -

    237

    Each

    1+ $1.08 Price For Promotional price 10+ $0.987 Price For Promotional price 100+ $0.911 Price For Promotional price 500+ $0.911 Price For Promotional price 1000+ $0.846 Price For Promotional price 2500+ $0.79 Price For Promotional price 5000+ $0.77 Price For Promotional price 10000+ $0.74 Price For Promotional price More Less

    Qty

    237 in stock

    + Check Stock & Lead Times

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

    Each

    1+ $1.08 Promotional price 10+ $0.987 Promotional price 100+ $0.911 Promotional price More pricing

    Buy
    8bit 400kHz I2C, SMBus 2.3V 5.5V SOIC 16Pins 8I/O's Each - -
    79K6035
    CP82C55AZ

    CP82C55AZ

    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

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

    More stock available week commencing 11/7/16

    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 -

    197

    Each

    1+ $7.33 Price For 25+ $3.65 Price For

    Qty

    197 in stock

    + Check Stock & Lead Times

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

    More stock available week commencing 11/7/16

    Each

    1+ $7.33 25+ $3.65

    Buy
    8bit 8MHz CMOS 4.5V 5.5V DIP 40Pins 24I/O's Each - -
    79K6075
    CS82C55A-5Z

    CS82C55A-5Z

    INTERSIL

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

    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, LCC

    + Check Stock & Lead Times

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

    More stock available week commencing 10/31/16

    Chip Configuration 8bit
    Bus Frequency 5MHz
    IC Interface Type CMOS
    Supply Voltage Min 4.5V
    Supply Voltage Max 5.5V
    Interface Case Style LCC
    No. of Pins 44Pins
    No. of I/O's 24I/O's
    Packaging Each
    Product Range -
    Automotive Qualifications Standard -

    205

    Each

    1+ $7.59 Price For 25+ $6.43 Price For 100+ $4.61 Price For 500+ $3.50 Price For More Less

    Qty

    205 in stock

    + Check Stock & Lead Times

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

    More stock available week commencing 10/31/16

    Each

    1+ $7.59 25+ $6.43 100+ $4.61 More pricing

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    8bit 5MHz CMOS 4.5V 5.5V LCC 44Pins 24I/O's Each - -
    63K6061
    PCA9539PW

    PCA9539PW

    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

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

    More stock available week commencing 11/28/16

    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 32I/O's
    Packaging Each
    Product Range -
    Automotive Qualifications Standard -

    194

    Each

    1+ $2.60 Price For Promotional price 10+ $2.39 Price For Promotional price 25+ $2.39 Price For Promotional price 50+ $2.39 Price For Promotional price 100+ $2.20 Price For Promotional price 250+ $2.20 Price For Promotional price 500+ $2.20 Price For Promotional price 1000+ $1.79 Price For Promotional price More Less

    Qty

    194 in stock

    + Check Stock & Lead Times

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

    More stock available week commencing 11/28/16

    Each

    1+ $2.60 Promotional price 10+ $2.39 Promotional price 25+ $2.39 Promotional price More pricing

    Buy
    16bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 24Pins 32I/O's Each - -
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