I/O Expanders

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Min/Max Chip Configuration
Min/Max Bus Frequency
Min/Max Supply Voltage Min
Min/Max Supply Voltage Max
Min/Max Interface Case Style
Min/Max No. of Pins
Min/Max No. of I/O's
Min/Max Product Range
Min/Max Automotive Qualification Standard
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  Manufacturer Part No Order Code Description / Manufacturer
Availability Price For
Price (ex VAT) (inc VAT)
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 Product Range Automotive Qualification Standard
 
 
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PCAL6408APWJ
PCAL6408APWJ - I/O Expander, 8bit, 400 kHz, I2C, 1.65 V, 5.5 V, TSSOP

2428164

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

NXP

Each (Supplied on Cut Tape)

Cut Tape
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Suggested replacement for:2428164
2428164RL in Re-reel

1+ £0.773 £0.9276 25+ £0.74 £0.888 50+ £0.613 £0.7356 100+ £0.486 £0.5832 250+ £0.473 £0.5676 500+ £0.46 £0.552 1000+ £0.357 £0.4284 2500+ £0.34 £0.408 More Pricing...

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Min: 1 Mult: 1
8bit 400kHz I2C 1.65V 5.5V TSSOP 16Pins 8I/O's - -
MCP23017T-E/ML
MCP23017T-E/ML - I/O Expander, 16bit, 1.7 MHz, I2C, 1.8 V, 5.5 V, QFN

2857786

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

MICROCHIP

Each (Supplied on Cut Tape)

Cut Tape
Packaging Options
Suggested replacement for:2857786
2857786RL in Re-reel

1+ £1.10 £1.32 25+ £0.914 £1.0968 100+ £0.829 £0.9948

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16bit 1.7MHz I2C 1.8V 5.5V QFN 28Pins 16I/O's - -
PCA9536D,118
PCA9536D,118 - I/O Expander, 4bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SOIC

2776152

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

NXP

Each (Supplied on Cut Tape)

Cut Tape
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Suggested replacement for:2776152
2776152RL in Re-reel

1+ £0.792 £0.9504 25+ £0.748 £0.8976 50+ £0.623 £0.7476 100+ £0.498 £0.5976 250+ £0.485 £0.5820 500+ £0.472 £0.5664 1000+ £0.367 £0.4404 2500+ £0.361 £0.4332 More Pricing...

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4bit 400kHz I2C, SMBus 2.3V 5.5V SOIC 8Pins 4I/O's - -
PCA9555PW,118
PCA9555PW,118 - I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

2101299

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

NXP

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Each (Supplied on Cut Tape)

1+ £1.13 £1.356 25+ £1.10 £1.32 50+ £0.93 £1.116 100+ £0.759 £0.9108 250+ £0.748 £0.8976 500+ £0.737 £0.8844 1000+ £0.585 £0.7020 2500+ £0.564 £0.6768 More Pricing...

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16bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 24Pins 16I/O's - -
TXS02612RTWR
TXS02612RTWR - I/O Expander, 60MHz, 1.1V to 3.6V, WQFN-24

3124766

I/O Expander, 60MHz, 1.1V to 3.6V, WQFN-24

TEXAS INSTRUMENTS

Each (Supplied on Cut Tape)

Cut Tape
Packaging Options
Suggested replacement for:3124766
3124766RL in Re-reel

1+ £1.02 £1.224 25+ £0.896 £1.0752 50+ £0.794 £0.9528 100+ £0.692 £0.8304 250+ £0.61 £0.732 500+ £0.577 £0.6924 1000+ £0.45 £0.540 2500+ £0.447 £0.5364 More Pricing...

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- 60MHz SDI 1.1V 3.6V WQFN 24Pins 12I/O's - -
MCP23008-E/P
MCP23008-E/P - I/O Expander, 8bit, 1.7 MHz, I2C, Serial, 4.5 V, 5.5 V, DIP

1439387

I/O Expander, 8bit, 1.7 MHz, I2C, Serial, 4.5 V, 5.5 V, DIP

MICROCHIP

Each

1+ £0.845 £1.0140 10+ £0.776 £0.9312 25+ £0.706 £0.8472 100+ £0.684 £0.8208

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Min: 1 Mult: 1
8bit 1.7MHz I2C, Serial 4.5V 5.5V DIP 18Pins 8I/O's MCP23008; MCP23S08 -
TXS02612RTWR .
TXS02612RTWR . - I/O Expander, 60MHz, 1.1V to 3.6V, WQFN-24

2335617

I/O Expander, 60MHz, 1.1V to 3.6V, WQFN-24

TEXAS INSTRUMENTS

Each (Supplied on Cut Tape)

Cut Tape
Packaging Options
Suggested replacement for:2335617
2335617RL in Re-reel

1+ £0.851 £1.0212 25+ £0.786 £0.9432 50+ £0.721 £0.8652 100+ £0.657 £0.7884 250+ £0.579 £0.6948 500+ £0.549 £0.6588 1000+ £0.427 £0.5124 2500+ £0.406 £0.4872 More Pricing...

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Min: 1 Mult: 1
- 60MHz SDI 1.1V 3.6V WQFN 24Pins 12I/O's - -
MCP23S17-E/SO
MCP23S17-E/SO - I/O Expander, 16bit, 10 MHz, Serial, SPI, 4.5 V, 5.5 V, SOIC

1332093

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

MICROCHIP

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Each

1+ £0.973 £1.1676 10+ £0.894 £1.0728 25+ £0.815 £0.9780 100+ £0.736 £0.8832

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Min: 1 Mult: 1
16bit 10MHz Serial, SPI 4.5V 5.5V SOIC 28Pins 16I/O's MCP23017, MCP23S17 -
MCP23S08-E/SS
MCP23S08-E/SS - I/O Expander, 8bit, 10 MHz, Serial, SPI, 1.8 V, 5.5 V, SSOP

1292236

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

MICROCHIP

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Each

1+ £0.896 £1.0752 10+ £0.821 £0.9852 25+ £0.745 £0.8940 100+ £0.674 £0.8088

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Min: 1 Mult: 1
8bit 10MHz Serial, SPI 1.8V 5.5V SSOP 20Pins 16I/O's - -
MAX7301AAX+
MAX7301AAX+ - I/O Expander, 16bit, 26 MHz, 4 Wire, I2C, Serial, SPI, 2.5 V, 5.5 V, SSOP

2518886

I/O Expander, 16bit, 26 MHz, 4 Wire, I2C, Serial, SPI, 2.5 V, 5.5 V, SSOP

MAXIM INTEGRATED PRODUCTS

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Each

1+ £5.11 £6.132 10+ £4.61 £5.532 25+ £4.40 £5.28 50+ £4.25 £5.100 100+ £4.12 £4.944 250+ £3.98 £4.776 500+ £3.84 £4.608 More Pricing...

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Min: 1 Mult: 1
16bit 26MHz 4 Wire, I2C, Serial, SPI 2.5V 5.5V SSOP 36Pins 28I/O's - -
PCA9535PW,112
PCA9535PW,112 - I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

1627049

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

NXP

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Each

1+ £1.19 £1.428 25+ £1.18 £1.416 50+ £0.994 £1.1928 100+ £0.807 £0.9684 250+ £0.795 £0.9540 500+ £0.783 £0.9396 1000+ £0.634 £0.7608 2500+ £0.622 £0.7464 More Pricing...

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Min: 1 Mult: 1
16bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 24Pins 16I/O's - -
PCA9555PW,112
PCA9555PW,112 - I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

8906084

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

NXP

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Each

1+ £1.15 £1.380 25+ £1.12 £1.344 50+ £0.947 £1.1364 100+ £0.774 £0.9288 250+ £0.763 £0.9156 500+ £0.752 £0.9024 1000+ £0.597 £0.7164 2500+ £0.578 £0.6936 More Pricing...

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Min: 1 Mult: 1
16bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 24Pins 16I/O's - -
MCP23016-I/SP
MCP23016-I/SP - I/O Expander, 16bit, 400 kHz, I2C, 2 V, 5.5 V, DIP

1439389

I/O Expander, 16bit, 400 kHz, I2C, 2 V, 5.5 V, DIP

MICROCHIP

Each

1+ £1.22 £1.464 10+ £1.14 £1.368 25+ £1.06 £1.272 100+ £1.04 £1.248

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Min: 1 Mult: 1
16bit 400kHz I2C 2V 5.5V DIP 28Pins 16I/O's - -
MCP23S17-E/SS
MCP23S17-E/SS - I/O Expander, 16bit, 10 MHz, Serial, SPI, 4.5 V, 5.5 V, SSOP

1467675

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

MICROCHIP

View Additional Avnet Stock

Each

1+ £1.03 £1.236 10+ £0.942 £1.1304 25+ £0.853 £1.0236 100+ £0.775 £0.9300

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Min: 1 Mult: 1
16bit 10MHz Serial, SPI 4.5V 5.5V SSOP 28Pins 16I/O's MCP23017; MCP23S17 -
MCP23S17T-E/SO
MCP23S17T-E/SO - I/O Expander, 16bit, 10 MHz, SPI, 4.5 V, 5.5 V, SOIC

2101293

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

MICROCHIP

Each (Supplied on Cut Tape)

1+ £0.973 £1.1676 10+ £0.894 £1.0728 25+ £0.815 £0.9780 50+ £0.776 £0.9312 100+ £0.736 £0.8832

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Min: 1 Mult: 1
16bit 10MHz SPI 4.5V 5.5V SOIC 28Pins 16I/O's - -
MCP23S08-E/P
MCP23S08-E/P - I/O Expander, 8bit, 10 MHz, Serial, SPI, 1.8 V, 5.5 V, DIP

1332091

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

MICROCHIP

Each

1+ £0.887 £1.0644 10+ £0.812 £0.9744 25+ £0.736 £0.8832 100+ £0.73 £0.876

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Min: 1 Mult: 1
8bit 10MHz Serial, SPI 1.8V 5.5V DIP 18Pins 8I/O's - -
MCP23S17T-E/ML
MCP23S17T-E/ML - I/O Expander, 16bit, 10 MHz, SPI, 1.8 V, 5.5 V, QFN

2851560

I/O Expander, 16bit, 10 MHz, SPI, 1.8 V, 5.5 V, QFN

MICROCHIP

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Each (Supplied on Cut Tape)

Cut Tape
Packaging Options
Suggested replacement for:2851560
2851560RL in Re-reel

1+ £1.17 £1.404 10+ £1.07 £1.284 25+ £0.973 £1.1676 50+ £0.93 £1.116 100+ £0.887 £1.0644 250+ £0.869 £1.0428 More Pricing...

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Min: 1 Mult: 1
16bit 10MHz SPI 1.8V 5.5V QFN 28Pins 16I/O's - -
MCP23S17-E/SP
MCP23S17-E/SP - I/O Expander, 16bit, 10 MHz, Serial, SPI, 1.8 V, 5.5 V, DIP

1292238

I/O Expander, 16bit, 10 MHz, Serial, SPI, 1.8 V, 5.5 V, DIP

MICROCHIP

Each

1+ £0.973 £1.1676 10+ £0.894 £1.0728 25+ £0.815 £0.9780 100+ £0.736 £0.8832

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Min: 1 Mult: 1
16bit 10MHz Serial, SPI 1.8V 5.5V DIP 28Pins 16I/O's - -
PCA9534D,118
PCA9534D,118 - I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SOIC

2212089

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

NXP

Each

Cut Tape
Packaging Options
Suggested replacement for:2212089
2212089RL in Re-reel

1+ £1.08 £1.296 25+ £1.04 £1.248 50+ £0.869 £1.0428 100+ £0.697 £0.8364 250+ £0.678 £0.8136 500+ £0.659 £0.7908 1000+ £0.487 £0.5844 2500+ £0.477 £0.5724 More Pricing...

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Min: 1 Mult: 1
8bit 400kHz I2C, SMBus 2.3V 5.5V SOIC 16Pins 8I/O's - -
TCA9535PWR
TCA9535PWR - I/O Expander, 16bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, TSSOP

3124760

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

TEXAS INSTRUMENTS

Each (Supplied on Cut Tape)

Cut Tape
Packaging Options
Suggested replacement for:3124760
3124760RL in Re-reel

1+ £1.04 £1.248 25+ £0.914 £1.0968 50+ £0.808 £0.9696 100+ £0.701 £0.8412 250+ £0.62 £0.744 500+ £0.585 £0.7020 1000+ £0.532 £0.6384 2500+ £0.478 £0.5736 More Pricing...

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Min: 1 Mult: 1
16bit 400kHz I2C, SMBus 1.65V 5.5V TSSOP 24Pins 16I/O's - -
MCP23008-E/SS
MCP23008-E/SS - I/O Expander, 8bit, 1.7 MHz, I2C, 1.8 V, 5.5 V, SSOP

1605564

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

MICROCHIP

Each

1+ £0.853 £1.0236 10+ £0.784 £0.9408 25+ £0.714 £0.8568 100+ £0.651 £0.7812

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Min: 1 Mult: 1
8bit 1.7MHz I2C 1.8V 5.5V SSOP 20Pins 8I/O's - -
PCA9536TK,118
PCA9536TK,118 - I/O Expander, 4bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, HVSON

2776154

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

NXP

Each (Supplied on Cut Tape)

Cut Tape
Packaging Options
Suggested replacement for:2776154
2776154RL in Re-reel

1+ £0.815 £0.9780 25+ £0.77 £0.924 50+ £0.642 £0.7704 100+ £0.513 £0.6156 250+ £0.50 £0.60 500+ £0.486 £0.5832 1000+ £0.377 £0.4524 2500+ £0.359 £0.4308 More Pricing...

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Min: 1 Mult: 1
4bit 400kHz I2C, SMBus 2.3V 5.5V HVSON 8Pins 4I/O's - -
PCF8574APW
PCF8574APW - I/O Expander, 8bit, 100 kHz, I2C, 2.5 V, 6 V, TSSOP

3124746

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

TEXAS INSTRUMENTS

Each

1+ £1.16 £1.392 25+ £1.02 £1.224 50+ £0.897 £1.0764 100+ £0.775 £0.9300 250+ £0.685 £0.8220 500+ £0.649 £0.7788 1000+ £0.505 £0.6060 2500+ £0.486 £0.5832 More Pricing...

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Min: 1 Mult: 1
8bit 100kHz I2C 2.5V 6V TSSOP 20Pins 8I/O's - -
PCA9554PW,112
PCA9554PW,112 - I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

1627050

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

NXP

View Additional Avnet Stock

Each

1+ £1.08 £1.296 25+ £1.04 £1.248 50+ £0.869 £1.0428 100+ £0.697 £0.8364 250+ £0.678 £0.8136 500+ £0.659 £0.7908 1000+ £0.513 £0.6156 2500+ £0.505 £0.6060 More Pricing...

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8bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 16Pins 8I/O's - -
PCF8574PWR
PCF8574PWR - I/O Expander, 8bit, 100 kHz, I2C, 2.5 V, 6 V, TSSOP

3009441

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

TEXAS INSTRUMENTS

Each (Supplied on Cut Tape)

Cut Tape
Packaging Options
Suggested replacement for:3009441
3009441RL in Re-reel

1+ £1.22 £1.464 25+ £1.08 £1.296 50+ £0.952 £1.1424 100+ £0.822 £0.9864 250+ £0.726 £0.8712 500+ £0.689 £0.8268 1000+ £0.606 £0.7272 2500+ £0.523 £0.6276 More Pricing...

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Min: 1 Mult: 1
8bit 100kHz I2C 2.5V 6V TSSOP 20Pins 8I/O's - -