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  Newark Part No. Manufacturer Part No Manufacturer / Description
Availability 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
 
 
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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  MCP23S17-E/SS  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
Supply Voltage Min 4.5V
Supply Voltage Max 5.5V
Interface Case Style SSOP
No. of Pins 28
No. of I/O's 16
Packaging Each

11,567

Qty
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11,567 in stock

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More stock available week commencing 4/18/16

Each 1

1+ $1.32 26+ $1.10 100+ $1.00

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16bit 10MHz Serial, SPI 4.5V 5.5V SSOP 28 16 Each
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  MCP23017-E/SS  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
Supply Voltage Min 4.5V
Supply Voltage Max 5.5V
Interface Case Style SSOP
No. of Pins 28
No. of I/O's 16
Packaging Each

11,006

Qty
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11,006 in stock

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More stock available week commencing 4/18/16

Each 1

1+ $1.26 26+ $1.05 100+ $0.95

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16bit 1.7MHz I2C, Serial 4.5V 5.5V SSOP 28 16 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  MCP23S17-E/SO  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
Supply Voltage Min 4.5V
Supply Voltage Max 5.5V
Interface Case Style SOIC
No. of Pins 28
No. of I/O's 16
Packaging Each

2,511

Qty
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2,511 in stock

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Each 1

1+ $1.26 26+ $1.05 100+ $0.95

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16bit 10MHz Serial, SPI 4.5V 5.5V SOIC 28 16 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  PCA9555PW,112  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
Supply Voltage Min 2.3V
Supply Voltage Max 5.5V
Interface Case Style TSSOP
No. of Pins 24
No. of I/O's 16
Packaging Each

1,639

Qty
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1,639 in stock

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More stock available week commencing 4/4/16

Each 1

1+ $1.60 10+ $1.44 25+ $1.29 100+ $1.16 250+ $1.03 500+ $0.898 1000+ $0.744 2500+ $0.693 More Less

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16bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 24 16 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  PCF8574T/3,512  I/O Expander, 8bit, 100 kHz, I2C, 2.5 V, 6 V, SOIC

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 16
No. of I/O's 8
Packaging Each

1,621

Qty
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1,621 in stock

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Each 1

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

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8bit 100kHz I2C 2.5V 6V SOIC 16 8 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  PCA9557PW,112  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
Supply Voltage Min 2.3V
Supply Voltage Max 5.5V
Interface Case Style TSSOP
No. of Pins 16
No. of I/O's 8
Packaging Each

1,483

Qty
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1,483 in stock

1,483 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 4/4/16

Each 1

1+ $1.23 10+ $1.11 25+ $0.656 Promotional price 100+ $0.885 250+ $0.605 Promotional price 500+ $0.689 1000+ $0.571 2500+ $0.531 More Less

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8bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 16 8 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  PCF8574N  I/O Expander, 8bit, 100 kHz, I2C, 2.5 V, 6 V, DIP

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 16
No. of I/O's 8
Packaging Each

1,318

Qty
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1,318 in stock

1,318 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/28/16

Each 1

1+ $1.59 10+ $1.27 100+ $1.07 500+ $0.81 1000+ $0.758 2500+ $0.675 5000+ $0.67 10000+ $0.665 More Less

Buy
8bit 100kHz I2C 2.5V 6V DIP 16 8 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  CP82C55AZ  I/O Expander, 8bit, 8 MHz, CMOS, 4.5 V, 5.5 V, DIP

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 40
No. of I/O's 24
Packaging Each

693

Qty
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693 in stock

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

More stock available week commencing 3/28/16

Each 1

1+ $7.33 25+ $3.65

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8bit 8MHz CMOS 4.5V 5.5V DIP 40 24 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  MCP23017-E/SO  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
Supply Voltage Min 4.5V
Supply Voltage Max 5.5V
Interface Case Style SOIC
No. of Pins 28
No. of I/O's 16
Packaging Each

667

Qty
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667 in stock

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

More stock available week commencing 4/18/16

Each 1

1+ $1.20 26+ $1.00 100+ $0.91

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16bit 1.7MHz I2C, Serial 4.5V 5.5V SOIC 28 16 Each
70R6672
PCA9555D,112

PCA9555D,112

NXP

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

NXP  PCA9555D,112  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
Supply Voltage Min 2.3V
Supply Voltage Max 5.5V
Interface Case Style SOIC
No. of Pins 24
No. of I/O's 16
Packaging Each

635

Qty
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635 in stock

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

More stock available week commencing 4/4/16

Each 1

1+ $1.99 10+ $1.79 25+ $1.60 100+ $1.44 250+ $1.28 500+ $1.12 1000+ $0.927 2500+ $0.863 More Less

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16bit 400kHz I2C, SMBus 2.3V 5.5V SOIC 24 16 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  PCA9500PW,112  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
Supply Voltage Min 2.5V
Supply Voltage Max 3.6V
Interface Case Style TSSOP
No. of Pins 16
No. of I/O's 8
Packaging Each

610

Qty
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610 in stock

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

More stock available week commencing 3/28/16

Each 1

1+ $1.09 Promotional price 10+ $1.09 Promotional price 25+ $0.998 Promotional price 100+ $0.998 Promotional price 250+ $0.921 Promotional price 500+ $0.921 Promotional price 1000+ $0.855 Promotional price 2500+ $0.798 Promotional price More Less

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8bit 400kHz I2C, SMBus 2.5V 3.6V TSSOP 16 8 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  PCA9554APW,112  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
Supply Voltage Min 2.3V
Supply Voltage Max 5.5V
Interface Case Style TSSOP
No. of Pins 16
No. of I/O's 8
Packaging Each

595

Qty
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595 in stock

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

More stock available week commencing 4/4/16

Each 1

1+ $1.46 10+ $1.31 25+ $1.17 100+ $1.06 250+ $0.936 500+ $0.819 1000+ $0.679 2500+ $0.632 More Less

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8bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 16 8 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  PCA9555PW  I/O Expander, 16bit, 400 kHz, I2C, 2.3 V, 5.5 V, TSSOP

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 24
No. of I/O's 16
Packaging Each

573

Qty
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573 in stock

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

  • 206 Further stock expected to ship on Feb 21, 2016
  • More stock available week commencing 3/28/16

    Each 1

    1+ $1.66 10+ $1.50 25+ $1.33 100+ $1.20 250+ $1.07 500+ $0.931 1000+ $0.769 2500+ $0.693 More Less

    Buy
    16bit 400kHz I2C 2.3V 5.5V TSSOP 24 16 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  CS82C55AZ  I/O Expander, 8bit, 8 MHz, CMOS, 4.5 V, 5.5 V, LCC

    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 44
    No. of I/O's 24
    Packaging Each

    566

    Qty
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    566 in stock

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    Each 1

    1+ $10.08 25+ $5.02

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    8bit 8MHz CMOS 4.5V 5.5V LCC 44 24 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  CP82C55A-5Z  I/O Expander, 8bit, 5 MHz, CMOS, 4.5 V, 5.5 V, DIP

    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 40
    No. of I/O's 24
    Packaging Each

    505

    Qty
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    505 in stock

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

    More stock available week commencing 3/28/16

    Each 1

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

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    8bit 5MHz CMOS 4.5V 5.5V DIP 40 24 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  PCF8574TS/3,112  I/O Expander, 8bit, 100 kHz, I2C, 2.5 V, 6 V, SSOP

    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 20
    No. of I/O's 8
    Packaging Each

    505

    Qty
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    505 in stock

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

    More stock available week commencing 4/4/16

    Each 1

    1+ $1.12 10+ $1.01 25+ $0.60 Promotional price 100+ $0.81 250+ $0.554 Promotional price 500+ $0.63 1000+ $0.522 2500+ $0.486 More Less

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    8bit 100kHz I2C 2.5V 6V SSOP 20 8 Each
    75C5232
    PCF8574ADW

    PCF8574ADW

    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  PCF8574ADW  I/O Expander, 8bit, 100 kHz, I2C, 2.5 V, 6 V, SOIC

    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 16
    No. of I/O's 8
    Packaging Each

    501

    Qty
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    501 in stock

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

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    Each 1

    1+ $1.52 10+ $1.21 100+ $0.929 500+ $0.716 1000+ $0.668 2500+ $0.579 5000+ $0.571 10000+ $0.566 More Less

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    8bit 100kHz I2C 2.5V 6V SOIC 16 8 Each
    41M1395
    CY8C9520A-24PVXI

    CY8C9520A-24PVXI

    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  CY8C9520A-24PVXI  I/O Expander, 8bit, 12 MHz, I2C, 3 V, 5.25 V, SSOP

    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 28
    No. of I/O's 20
    Packaging Each

    469

    Qty
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    469 in stock

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    More stock available week commencing 3/21/16

    Each 1

    1+ $2.67 25+ $2.30 100+ $2.18 250+ $1.82 500+ $1.76 750+ $1.70 1000+ $1.64 2500+ $1.58 More Less

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    8bit 12MHz I2C 3V 5.25V SSOP 28 20 Each
    70R6666
    PCA9554PW,112

    PCA9554PW,112

    NXP

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

    Available until stock is exhausted
    Non-Cancelable / Non Returnable
    Chip Configuration 8bit
    Bus Frequency 400kHz
    IC Interface Type I2C, SMBus

    + See all product info

    NXP  PCA9554PW,112  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
    Supply Voltage Min 2.3V
    Supply Voltage Max 5.5V
    Interface Case Style TSSOP
    No. of Pins 16
    No. of I/O's 8
    Packaging Each

    464

    Qty
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    464 in stock

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

    Each 1

    1+ $0.851 Promotional price 10+ $0.851 Promotional price 25+ $0.78 Promotional price 100+ $0.78 Promotional price 250+ $0.72 Promotional price 500+ $0.72 Promotional price 1000+ $0.669 Promotional price 2500+ $0.624 Promotional price More Less

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    8bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 16 8 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  PCF8574AN  I/O Expander, 8bit, 100 kHz, I2C, 2.5 V, 6 V, DIP

    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 16
    No. of I/O's 8
    Packaging Each

    428

    Qty
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    428 in stock

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

    More stock available week commencing 3/28/16

    Each 1

    1+ $1.40 10+ $1.12 100+ $0.857 500+ $0.661 1000+ $0.616 2500+ $0.535 5000+ $0.527 10000+ $0.523 More Less

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    8bit 100kHz I2C 2.5V 6V DIP 16 8 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  MCP23008-E/SO  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
    Supply Voltage Min 1.8V
    Supply Voltage Max 5.5V
    Interface Case Style SOIC
    No. of Pins 18
    No. of I/O's 8
    Packaging Each

    421

    Qty
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    421 in stock

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

    More stock available week commencing 3/28/16

    Each 1

    1+ $1.02 26+ $0.85 100+ $0.78

    Buy
    8bit 1.7MHz I2C, Serial 1.8V 5.5V SOIC 18 8 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  CS82C55A-5Z  I/O Expander, 8bit, 5 MHz, CMOS, 4.5 V, 5.5 V, LCC

    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 44
    No. of I/O's 24
    Packaging Each

    405

    Qty
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    405 in stock

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

    More stock available week commencing 3/28/16

    Each 1

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

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    8bit 5MHz CMOS 4.5V 5.5V LCC 44 24 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  MCP23017-E/ML  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
    Supply Voltage Min 1.8V
    Supply Voltage Max 5.5V
    Interface Case Style QFN
    No. of Pins 28
    No. of I/O's 16
    Packaging Each

    360

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    360 in stock

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

    More stock available week commencing 4/18/16

    Each 1

    1+ $1.41 26+ $1.18 100+ $1.07

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    16bit 1.7MHz I2C 1.8V 5.5V QFN 28 16 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

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    MICROCHIP  MCP23017-E/SP  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
    Supply Voltage Min 4.5V
    Supply Voltage Max 5.5V
    Interface Case Style DIP
    No. of Pins 28
    No. of I/O's 16
    Packaging Each

    277

    Qty
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    277 in stock

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

    More stock available week commencing 4/18/16

    Each 1

    1+ $1.20 26+ $1.00 100+ $0.91

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    16bit 1.7MHz I2C, Serial 4.5V 5.5V DIP 28 16 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

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    NXP  PCA9502BS,151  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
    Supply Voltage Min 2.3V
    Supply Voltage Max 2.7V
    Interface Case Style VQFN
    No. of Pins 24
    No. of I/O's 8
    Packaging Each

    261

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    261 in stock

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

    More stock available week commencing 3/21/16

    Each 1

    1+ $0.794 Promotional price 10+ $0.794 Promotional price 25+ $0.794 Promotional price 100+ $0.794 Promotional price 250+ $0.794 Promotional price 500+ $0.794 Promotional price 1000+ $0.794 Promotional price 2500+ $0.794 Promotional price More Less

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    8bit 400kHz I2C, SPI 2.3V 2.7V VQFN 24 8 Each
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