172 Products Found

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Semiconductors - ICs - I/O Expanders

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  Newark Part No. Manufacturer Part No Manufacturer / Description
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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 MSL
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31K2949
MCP23S17-E/ML

MCP23S17-E/ML

MICROCHIP

IC, I/O EXPANDER, 16BIT, 10MHZ, QFN-28

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0

Price for: Each 1

100+ $1.14

Buy
16bit 10MHz SPI 1.8V 5.5V QFN 28 16 Each MSL 1 - Unlimited
    Per the manufacturer, more stock expected week of 3/30/15

Not Normally Stocked

Non-Cancelable / Non Returnable

98M1574
MCP23S18-E/MJ

MCP23S18-E/MJ

MICROCHIP

IC, I/O EXPANDER, 16BIT, 10MHZ, QFN-24

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0

Price for: Each 1

100+ $1.21

Buy
16bit 10MHz SPI 2.7V 5.5V QFN 24 16 Each MSL 1 - Unlimited
    Per the manufacturer, more stock expected week of 3/30/15

Not Normally Stocked

Non-Cancelable / Non Returnable

20T5995
MCP23S18-E/MJ

MCP23S18-E/MJ

MICROCHIP

IC, EXPANDER, I/O, 16BIT, 24QFN

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15

Price for: Each 1

1+ $2.17 10+ $1.95 25+ $1.48 50+ $1.47 more…

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16bit 3.4MHz I2C, Serial, SPI 1.8V 5.5V QFN 24 16 Each MSL 1 - Unlimited

UK Stock  

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

 
Check more stock
    Per the manufacturer, more stock expected week of 5/4/15
98M1575
MCP23S18-E/SO

MCP23S18-E/SO

MICROCHIP

IC, I/O EXPANDER, 16BIT, 10MHZ, SOIC-28

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0

Price for: Each 1

100+ $1.21

Buy
16bit 10MHz SPI 1.8V 5.5V SOIC 28 16 Each MSL 1 - Unlimited
    Per the manufacturer, more stock expected week of 3/30/15

Not Normally Stocked

Non-Cancelable / Non Returnable

98M1576
MCP23S18-E/SP

MCP23S18-E/SP

MICROCHIP

IC, I/O EXPANDER, 16BIT, 10MHZ, DIP-28

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0

Price for: Each 1

100+ $1.21

Buy
16bit 10MHz SPI 1.8V 5.5V DIP 28 16 Each -
    Per the manufacturer, more stock expected week of 3/30/15

Not Normally Stocked

Non-Cancelable / Non Returnable

92C4171
MCP25020-E/P

MCP25020-E/P

MICROCHIP

IC, I/O EXPANDER, 25MHZ, DIP-14

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0

Price for: Each 1

100+ $2.34

Buy
8bit 4MHz Serial 4.5V 5.5V DIP 14 8 Each -
    Per the manufacturer, more stock expected week of 3/30/15

Not Normally Stocked

Non-Cancelable / Non Returnable

96K3716
MCP25020-I/P

MCP25020-I/P

MICROCHIP

IC, I/O EXPANDER, 25MHZ, DIP-14

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0

Price for: Each 1

100+ $1.93

Buy
8bit 4MHz Serial 2.7V 5.5V DIP 14 8 Each -
    Per the manufacturer, more stock expected week of 3/30/15

Not Normally Stocked

Non-Cancelable / Non Returnable

92C4178
MCP25050-E/P

MCP25050-E/P

MICROCHIP

IC, I/O EXPANDER, 25MHZ, DIP-14

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0

Price for: Each 1

100+ $3.08

Buy
8bit 4MHz Serial 4.5V 5.5V DIP 14 8 Each -
    Per the manufacturer, more stock expected week of 3/30/15

Not Normally Stocked

Non-Cancelable / Non Returnable

96K3718
MCP25055-I/P

MCP25055-I/P

MICROCHIP

IC, I/O EXPANDER, 25MHZ, DIP-14

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0

Price for: Each 1

100+ $3.01

Buy
8bit 4MHz Serial 2.7V 5.5V DIP 14 8 Each -
    Per the manufacturer, more stock expected week of 3/30/15

Not Normally Stocked

Non-Cancelable / Non Returnable

55W4293
PCA8574AD

PCA8574AD

NXP

IC, GPIO, I2C-BUS, 8-BIT, 16SOIC

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Awaiting Delivery

Price for: Each 1

1+ $1.70 10+ $1.53 25+ $1.37 100+ $1.23 more…

Buy
8bit 400kHz I2C, SMBus 2.3V 5.5V SOIC 16 8 Each MSL 1 - Unlimited

UK Stock  

Freight Charge: $20.00 once per order

 
Check more stock
    Per the manufacturer, more stock expected week of 6/15/15
61X9824
PCA8574APW,112

PCA8574APW,112

NXP

I/O EXPANDER, 8BIT, 400KHZ, TSSOP-16

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2,277

Price for: Each 1

1+ $1.53 100+ $1.24 250+ $1.12 500+ $1.03 more…

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8bit 400kHz I2C 2.3V 5.5V TSSOP 16 8 Each MSL 1 - Unlimited

UK Stock  

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

 
Check more stock
    Per the manufacturer, more stock expected week of 6/15/15
70R6405
PCA8574APW,112

PCA8574APW,112

NXP

IC, I/O EXPANDER, 8BIT, 400KHZ, TSSOP-16

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0

Price for: Each 1

1000+ $0.73 2500+ $0.649

Buy
8bit 400kHz I2C 2.3V 5.5V TSSOP 16 8 Each MSL 1 - Unlimited
    Per the manufacturer, more stock expected week of 1/5/15

Not Normally Stocked

Non-Cancelable / Non Returnable

70R6409
PCA8574D,512

PCA8574D,512

NXP

IC, I/O EXPANDER, 8BIT, 400KHZ, SOIC-16

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0

Price for: Each 1

1000+ $0.73 2500+ $0.649

Buy
8bit 400kHz I2C 2.3V 5.5V SOIC 16 8 Each MSL 1 - Unlimited
    Per the manufacturer, more stock expected week of 1/5/15

Not Normally Stocked

Non-Cancelable / Non Returnable

70R6412
PCA8574PW,112

PCA8574PW,112

NXP

IC, I/O EXPANDER, 8BIT, 400KHZ, TSSOP-16

  Write a Review | Ask a Question

0

Price for: Each 1

1000+ $0.73 2500+ $0.649

Buy
8bit 400kHz I2C 2.3V 5.5V TSSOP 16 8 Each MSL 1 - Unlimited
    Per the manufacturer, more stock expected week of 1/5/15

Not Normally Stocked

Non-Cancelable / Non Returnable

70R6418
PCA8575D,112

PCA8575D,112

NXP

IC, I/O EXPANDER, 16BIT, 400KHZ, SOIC-24

  Write a Review | Ask a Question

0

Price for: Each 1

1000+ $0.931 2500+ $0.839

Buy
16bit 400kHz I2C 2.3V 5.5V SOIC 24 16 Each MSL 1 - Unlimited
    Per the manufacturer, more stock expected week of 1/5/15

Not Normally Stocked

Non-Cancelable / Non Returnable

70R6420
PCA8575DB,112

PCA8575DB,112

NXP

IC, I/O EXPANDER, 16BIT, 400KHZ, SSOP-24

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0

Price for: Each 1

500+ $1.13 1000+ $0.931 2500+ $0.839

Buy
16bit 400kHz I2C 2.3V 5.5V SSOP 24 16 Each MSL 1 - Unlimited
    Per the manufacturer, more stock expected week of 1/12/15

Not Normally Stocked

Non-Cancelable / Non Returnable

61X9825
PCA8575PW,112

PCA8575PW,112

NXP

I/O EXPANDER, 16BIT, 400KHZ, TSSOP-16

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1,464

Price for: Each 1

1+ $1.50 100+ $1.20 250+ $1.09 500+ $0.998 more…

Buy
16bit 400kHz I2C 2.3V 5.5V TSSOP 24 16 Each MSL 1 - Unlimited

UK Stock  

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

 
Check more stock
    Per the manufacturer, more stock expected week of 6/15/15
70R6423
PCA8575PW,112

PCA8575PW,112

NXP

IC, I/O EXPANDER, 16BIT, 400KHZ, TSSOP24

  Write a Review | Ask a Question

0

Price for: Each 1

1000+ $0.931 2500+ $0.839

Buy
16bit 400kHz I2C 2.3V 5.5V TSSOP 24 16 Each MSL 1 - Unlimited
    Per the manufacturer, more stock expected week of 1/5/15

Not Normally Stocked

Non-Cancelable / Non Returnable

70R6435
PCA9500D,112

PCA9500D,112

NXP

IC, I/O EXPANDER, 8BIT, 400KHZ, SOIC-16

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0

Price for: Each 1

1000+ $0.91 2500+ $0.82

Buy
8bit 400kHz I2C, SMBus 2.5V 3.6V SOIC 16 8 Each MSL 1 - Unlimited
    Per the manufacturer, more stock expected week of 1/5/15

Not Normally Stocked

Non-Cancelable / Non Returnable

55W4297
PCA9500PW

PCA9500PW

NXP

IC, IO PORT, I2C/SMBUS 8BIT, 16TSSOP

  Write a Review | Ask a Question

936

Price for: Each 1

1+ $1.86 10+ $1.68 25+ $1.50 100+ $1.35 more…

Buy
8bit 400kHz I2C, SMBus 2.5V 3.6V TSSOP 16 8 Each MSL 1 - Unlimited

UK Stock  

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

 
Check more stock
    Per the manufacturer, more stock expected week of 6/15/15
55W4298
PCA9501PW

PCA9501PW

NXP

IC, IO PORT, I2C/SMBUS 8BIT, 20TSSOP

  Write a Review | Ask a Question

587

Price for: Each 1

1+ $1.98 10+ $1.79 25+ $1.59 100+ $1.44 more…

Buy
8bit 400kHz I2C, SMBus 2.5V 3.6V TSSOP 20 8 Each MSL 1 - Unlimited

UK Stock  

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

 
Check more stock
    Per the manufacturer, more stock expected week of 6/15/15
55W4299
PCA9502BS

PCA9502BS

NXP

IC, IO EXPANDER I2C/SPI 8BIT 24HVQFN

  Write a Review | Ask a Question

Awaiting Delivery

Price for: Each 1

1+ $2.04 10+ $1.84 25+ $1.65 100+ $1.48 more…

Buy
8bit 400kHz I2C, SPI 2.3V 3.6V HVQFN 24 8 Each MSL 1 - Unlimited

UK Stock  

Freight Charge: $20.00 once per order

 
Check more stock
    Per the manufacturer, more stock expected week of 6/15/15
70R6446
PCA9502BS,157

PCA9502BS,157

NXP

IC, I/O EXPANDER, 8BIT, 400KHZ, QFN-24

  Write a Review | Ask a Question

0

Price for: Each 1

1000+ $1.05 2500+ $0.946

Buy
8bit 400kHz I2C, SPI 2.3V 2.7V VQFN 24 8 Each MSL 1 - Unlimited
    Per the manufacturer, more stock expected week of 1/5/15

Not Normally Stocked

Non-Cancelable / Non Returnable

55W4300
PCA9505DGG

PCA9505DGG

NXP

IC, I/O PORT, I2C, 40BIT, 56TSSOP

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234

Price for: Each 1

1+ $4.10 10+ $3.66 25+ $3.29 100+ $3.01 more…

Buy
40bit 400kHz I2C 2.3V 5.5V TSSOP 56 40 Each MSL 1 - Unlimited

UK Stock  

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

 
Check more stock
    Per the manufacturer, more stock expected week of 6/15/15
70R6449
PCA9505DGG,112

PCA9505DGG,112

NXP

IC, I/O EXPANDER, 40BIT, 400KHZ, TSSOP56

  Write a Review | Ask a Question

0

Price for: Each 1

500+ $2.45 1000+ $2.06 2500+ $1.89

Buy
40bit 400kHz I2C 2.3V 5.5V TSSOP 56 40 Each MSL 1 - Unlimited
    Per the manufacturer, more stock expected week of 1/5/15

Not Normally Stocked

Non-Cancelable / Non Returnable

Compare Selected