I/O Expanders

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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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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

11,177 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 4/17/17

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 -

11,177

Each

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

Qty

11,177 in stock

+ Check Stock & Lead Times

11,177 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 4/17/17

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 - -
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

4,662 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 4/17/17

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 -

4,662

Each

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

Qty

4,662 in stock

+ Check Stock & Lead Times

4,662 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 4/17/17

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 - -
PCF8574T/3,512
PCF8574T/3,512

70R6870

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

1,438 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/27/17

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 -

1,438

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

1,438 in stock

+ Check Stock & Lead Times

1,438 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/27/17

View Additional Avnet Stock

Each

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

Buy
8bit 100kHz I2C 2.5V 6V SOIC 16Pins 8I/O's Each - -
PCF8574TS/3,112
PCF8574TS/3,112

70R6872

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

1,095 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/27/17

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 -

1,095

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

1,095 in stock

+ Check Stock & Lead Times

1,095 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/27/17

View Additional Avnet Stock

Each

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

Buy
8bit 100kHz I2C 2.5V 6V SSOP 20Pins 8I/O's Each - -
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

1,024 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/27/17

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 -

1,024

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

1,024 in stock

+ Check Stock & Lead Times

1,024 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/27/17

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 - -
MCP23017-E/SP
MCP23017-E/SP

31K2959

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

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

More stock available week commencing 4/17/17

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

800

Each

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

Qty

800 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 4/17/17

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 - -
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

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

More stock available week commencing 3/27/17

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 -

774

Each

1+ $0.855 Price For Promotional price 10+ $0.855 Price For Promotional price 25+ $0.784 Price For Promotional price 100+ $0.784 Price For Promotional price 250+ $0.724 Price For Promotional price 500+ $0.724 Price For Promotional price 1000+ $0.672 Price For Promotional price 2500+ $0.627 Price For Promotional price More Less

Qty

774 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 3/27/17

View Additional Avnet Stock

Each

1+ $0.855 Promotional price 10+ $0.855 Promotional price 25+ $0.784 Promotional price More pricing

Buy
16bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 24Pins 16I/O's Each - -
PCF8574N
PCF8574N

75C5238

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

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

More stock available week commencing 3/20/17

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 -

745

Each

1+ $0.944 Price For Promotional price 10+ $0.865 Price For Promotional price 100+ $0.799 Price For Promotional price 500+ $0.799 Price For Promotional price 1000+ $0.742 Price For Promotional price 2500+ $0.692 Price For Promotional price 5000+ $0.675 Price For Promotional price 10000+ $0.649 Price For Promotional price More Less

Qty

745 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 3/20/17

Each

1+ $0.944 Promotional price 10+ $0.865 Promotional price 100+ $0.799 Promotional price More pricing

Buy
8bit 100kHz I2C 2.5V 6V DIP 16Pins 8I/O's Each - -
CP82C55AZ
CP82C55AZ

79K6035

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

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

More stock available week commencing 4/3/17

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 -

625

Each

1+ $6.73 Price For 10+ $6.08 Price For 25+ $5.80 Price For 50+ $5.42 Price For 100+ $5.03 Price For 250+ $4.77 Price For 500+ $4.36 Price For More Less

Qty

625 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 4/3/17

Each

1+ $6.73 10+ $6.08 25+ $5.80 More pricing

Buy
8bit 8MHz CMOS 4.5V 5.5V DIP 40Pins 24I/O's Each - -
PCA9555D,112
PCA9555D,112

70R6672

NXP

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

Available in quantity shown
To order more than shown inventory, contact sales
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

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

Available in quantity shown
To order more than shown inventory, contact sales
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 -

564

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

564 in stock

+ Check Stock & Lead Times

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

View Additional Avnet Stock

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 - -
CS82C55AZ
CS82C55AZ

42K8144

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

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

More stock available week commencing 4/3/17

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 -

497

Each

1+ $9.25 Price For 10+ $8.36 Price For 25+ $7.97 Price For 50+ $7.42 Price For 100+ $6.92 Price For 250+ $6.56 Price For 500+ $5.99 Price For More Less

Qty

497 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 4/3/17

View Additional Avnet Stock

Each

1+ $9.25 10+ $8.36 25+ $7.97 More pricing

Buy
8bit 8MHz CMOS 4.5V 5.5V LCC 44Pins 24I/O's Each - -
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

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

More stock available week commencing 4/3/17

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 -

493

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

493 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 4/3/17

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 - -
PCF8574ADW
PCF8574ADW

75C5232

TEXAS INSTRUMENTS

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

TEXAS INSTRUMENTS 

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

+ Check Stock & Lead Times

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

More stock available week commencing 4/10/17

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 -

474

Each

1+ $1.44 Price For 10+ $1.24 Price For 100+ $0.951 Price For 500+ $0.84 Price For 1000+ $0.663 Price For 2500+ $0.575 Price For 10000+ $0.553 Price For 25000+ $0.553 Price For More Less

Qty

474 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 4/10/17

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Each

1+ $1.44 10+ $1.24 100+ $0.951 More pricing

Buy
8bit 100kHz I2C 2.5V 6V SOIC 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

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

More stock available week commencing 4/3/17

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 -

449

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

449 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 4/3/17

View Additional Avnet Stock

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 - -
CY8C9520A-24PVXI
CY8C9520A-24PVXI

41M1395

CYPRESS SEMICONDUCTOR

I/O Expander, 8bit, 12 MHz, I2C, 3 V, 5.25 V, SSOP

Chip Configuration 8bit
Bus Frequency 12MHz
IC Interface Type I2C

+ See all product info

CYPRESS SEMICONDUCTOR 

I/O Expander, 8bit, 12 MHz, I2C, 3 V, 5.25 V, SSOP

+ Check Stock & Lead Times

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

More stock available week commencing 4/3/17

Chip Configuration 8bit
Bus Frequency 12MHz
IC Interface Type I2C
Supply Voltage Min 3V
Supply Voltage Max 5.25V
Interface Case Style SSOP
No. of Pins 28Pins
No. of I/O's 20I/O's
Packaging Each
Product Range -
Automotive Qualifications Standard -

449

Each

1+ $3.03 Price For 10+ $2.76 Price For 25+ $2.62 Price For 50+ $2.55 Price For 100+ $2.48 Price For 250+ $2.07 Price For 500+ $1.93 Price For More Less

Qty

449 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 4/3/17

Each

1+ $3.03 10+ $2.76 25+ $2.62 More pricing

Buy
8bit 12MHz I2C 3V 5.25V SSOP 28Pins 20I/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

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

More stock available week commencing 4/17/17

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 -

445

Each

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

Qty

445 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 4/17/17

View Additional Avnet Stock

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 - -
MCP23S09-E/MG
MCP23S09-E/MG

98M1572

MICROCHIP

I/O Expander, 8bit, 10 MHz, SPI, 1.8 V, 5.5 V, QFN

Chip Configuration 8bit
Bus Frequency 10MHz
IC Interface Type SPI

+ See all product info

MICROCHIP 

I/O Expander, 8bit, 10 MHz, SPI, 1.8 V, 5.5 V, QFN

+ Check Stock & Lead Times

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

More stock available week commencing 4/3/17

Chip Configuration 8bit
Bus Frequency 10MHz
IC Interface Type SPI
Supply Voltage Min 1.8V
Supply Voltage Max 5.5V
Interface Case Style QFN
No. of Pins 16Pins
No. of I/O's 8I/O's
Packaging Each
Product Range -
Automotive Qualifications Standard -

379

Each

1+ $1.27 Price For 25+ $1.06 Price For 100+ $0.96 Price For

Qty

379 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 4/3/17

View Additional Avnet Stock

Each

1+ $1.27 25+ $1.06 100+ $0.96

Buy
8bit 10MHz SPI 1.8V 5.5V QFN 16Pins 8I/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

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

More stock available week commencing 3/27/17

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 -

378

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

378 in stock

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

More stock available week commencing 3/27/17

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Each

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

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8bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 16Pins 8I/O's Each - -
MCP23008-E/P
MCP23008-E/P

08J8737

MICROCHIP

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

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, DIP

+ Check Stock & Lead Times

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

More stock available week commencing 4/10/17

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 DIP
No. of Pins 18Pins
No. of I/O's 8I/O's
Packaging Each
Product Range -
Automotive Qualifications Standard -

324

Each

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

Qty

324 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 4/10/17

Each

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

Buy
8bit 1.7MHz I2C, Serial 1.8V 5.5V DIP 18Pins 8I/O's Each - -
PCA9500PW,112
PCA9500PW,112

70R6437

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

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

More stock available week commencing 3/27/17

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 -

282

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

282 in stock

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

More stock available week commencing 3/27/17

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Each

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

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

42K3370

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

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

More stock available week commencing 4/3/17

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 -

260

Each

1+ $15.74 Price For 10+ $14.47 Price For 25+ $13.87 Price For 50+ $13.12 Price For 100+ $12.22 Price For 250+ $11.56 Price For 500+ $10.82 Price For More Less

Qty

260 in stock

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

More stock available week commencing 4/3/17

Each

1+ $15.74 10+ $14.47 25+ $13.87 More pricing

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

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

More stock available week commencing 4/17/17

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 -

258

Each

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

Qty

258 in stock

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

More stock available week commencing 4/17/17

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Each

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

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16bit 1.7MHz I2C, Serial 4.5V 5.5V SOIC 28Pins 16I/O's Each - -
PCF8574AN
PCF8574AN

75C5234

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

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

More stock available week commencing 3/20/17

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 -

242

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

242 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 3/20/17

Each

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

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8bit 100kHz I2C 2.5V 6V DIP 16Pins 8I/O's Each - -
PCA9538DW
PCA9538DW

27M0461

TEXAS INSTRUMENTS

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

Available in quantity shown
To order more than shown inventory, contact sales
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
To order more than shown inventory, contact sales
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 - -
CS82C55A-5Z
CS82C55A-5Z

79K6075

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

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

More stock available week commencing 4/3/17

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 -

225

Each

1+ $6.44 Price For 10+ $5.82 Price For 25+ $5.55 Price For 50+ $5.19 Price For 100+ $4.82 Price For 250+ $4.57 Price For 500+ $4.17 Price For More Less

Qty

225 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 4/3/17

View Additional Avnet Stock

Each

1+ $6.44 10+ $5.82 25+ $5.55 More pricing

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