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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 SVHC
 
 
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42K3370
IS82C55AZ

IS82C55AZ

INTERSIL

PROGRAMMABLE PERIPHERAL INTERFACE, LCC-44

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375

Price for: Each 1

1+ $8.83 Promotional price 25+ $8.83 Promotional price

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8bit 8MHz CMOS 4.5V 5.5V LCC 44 24 Each MSL 3 - 168 hours No SVHC (17-Dec-2014)
  • 375 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 7/27/15
98M1583
MCP23018-E/SP

MCP23018-E/SP

MICROCHIP

I/O EXPANDER, 16 BIT, 3.4MHZ, DIP-28

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325

Price for: Each 1

1+ $1.51 26+ $1.26 100+ $1.14

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16bit 3.4MHz I2C 1.8V 5.5V DIP 28 16 Each - No SVHC (17-Dec-2014)
  • 325 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 7/27/15
63K6061
PCA9539PW

PCA9539PW

TEXAS INSTRUMENTS

I/O EXPANDER, 16 BIT 400KHZ, TSSOP-24

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224

Price for: Each 1

1+ $4.01 10+ $3.22 100+ $2.94 250+ $2.28 More pricing

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16bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 24 32 Each MSL 1 - Unlimited No SVHC (17-Dec-2014)
  • 224 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 6/15/15
31K2958
MCP23017-E/SO

MCP23017-E/SO

MICROCHIP

I/O EXPANDER, 16 BIT, 1.7MHZ, SOIC-28

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215

Price for: 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 MSL 1 - Unlimited No SVHC (17-Dec-2014)
  • 215 in stock for same day shipping

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  • 405 Further stock expected to ship on Jun 18, 2015
  • Per the manufacturer, more stock expected week of 7/27/15
70R6442
PCA9501PW,112

PCA9501PW,112

NXP

I/O EXPANDER, 8 BIT, 400KHZ, TSSOP-20

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170

Price for: Each 1

1+ $1.06 Promotional price 10+ $1.06 Promotional price 25+ $1.06 Promotional price 100+ $1.06 Promotional price More pricing

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8bit 400kHz I2C, SMBus 2.5V 3.6V TSSOP 20 8 Each MSL 1 - Unlimited No SVHC (17-Dec-2014)

(Available until stock is exhausted)

  • 170 in stock for same day shipping

see cut-off times

08J8738
MCP23008-E/SO

MCP23008-E/SO

MICROCHIP

I/O EXPANDER, 8 BIT, 1.7MHZ, SOIC-18

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138

Price for: Each 1

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

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8bit 1.7MHz I2C, Serial 1.8V 5.5V SOIC 18 8 Each MSL 1 - Unlimited No SVHC (17-Dec-2014)
  • 138 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 7/27/15
79K6939
IP82C55AZ

IP82C55AZ

INTERSIL

PROGRAMMABLE PERIPHERAL INTERFACE, DIP-40

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140

Price for: Each 1

1+ $19.70 25+ $9.85

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8bit 8MHz CMOS 4.5V 5.5V DIP 40 24 Each - No SVHC (17-Dec-2014)
  • 140 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 7/27/15
42K8144
CS82C55AZ

CS82C55AZ

INTERSIL

PROGRAMMABLE PERIPHERAL INTERFACE, LCC-44

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38

Price for: Each 1

1+ $9.73 25+ $4.87

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8bit 8MHz CMOS 4.5V 5.5V LCC 44 24 Each MSL 3 - 168 hours No SVHC (17-Dec-2014)
  • 38 in stock for same day shipping

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  • 520 Further stock expected to ship on Jun 23, 2015
  • Per the manufacturer, more stock expected week of 7/27/15
07P9508
MCP23009-E/SS

MCP23009-E/SS

MICROCHIP

I/O EXPANDER, 8 BIT, 3.4MHZ, SSOP-20

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100

Price for: Each 1

1+ $1.13 26+ $0.94 100+ $0.86

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8bit 3.4MHz I2C 1.8V 5.5V SSOP 20 8 Each MSL 1 - Unlimited No SVHC (17-Dec-2014)

(Available until stock is exhausted)

  • 100 in stock for same day shipping

see cut-off times

03H5066
MCP23016-I/SO

MCP23016-I/SO

MICROCHIP

I/O EXPANDER, 16 BIT, 400KHZ, SOIC-28

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100

Price for: Each 1

1+ $1.58 26+ $1.32 100+ $1.20

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16bit 400kHz I2C 2V 5.5V SOIC 28 16 Each MSL 1 - Unlimited No SVHC (17-Dec-2014)

(Available until stock is exhausted)

  • 100 in stock for same day shipping

see cut-off times

41M1395
CY8C9520A-24PVXI

CY8C9520A-24PVXI

CYPRESS SEMICONDUCTOR

IC, I/O EXPANDER

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93

Price for: Each 1

1+ $2.67 25+ $2.30 100+ $2.18 250+ $1.82 More pricing

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8bit 12MHz I2C 3V 5.25V SSOP 28 20 Each MSL 3 - 168 hours No SVHC (16-Jun-2014)
  • 93 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 7/6/15
92C4180
MCP25050-I/SL

MCP25050-I/SL

MICROCHIP

CAN I/O EXPANDER, 4MHZ, SOIC-14

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73

Price for: Each 1

1+ $3.39 26+ $2.82 100+ $2.56

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8bit 4MHz Serial 2.7V 5.5V SOIC 14 8 Each MSL 1 - Unlimited No SVHC (17-Dec-2014)

(Available until stock is exhausted)

  • 73 in stock for same day shipping

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70R6414
PCA8574TS,112

PCA8574TS,112

NXP

IC, I/O EXPANDER

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73

Price for: Each 1

1+ $0.562 Promotional price 10+ $0.562 Promotional price 25+ $0.562 Promotional price 100+ $0.562 Promotional price More pricing

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8bit 400kHz I2C 2.3V 5.5V SSOP 20 8 Each MSL 1 - Unlimited No SVHC (17-Dec-2014)

(Available until stock is exhausted)

  • 73 in stock for same day shipping

see cut-off times

08J8732
MCP23S08-E/P

MCP23S08-E/P

MICROCHIP

I/O EXPANDER, 8 BIT, 10MHZ, DIP-18

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61

Price for: Each 1

1+ $1.07 26+ $0.89 100+ $0.81

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8bit 10MHz Serial, SPI 1.8V 5.5V DIP 18 8 Each - No SVHC (17-Dec-2014)
  • 61 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 7/27/15
08J8733
MCP23S08-E/SO

MCP23S08-E/SO

MICROCHIP

I/O EXPANDER, 8 BIT, 10MHZ, SOIC-18

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57

Price for: Each 1

1+ $1.07 26+ $0.89 100+ $0.81

Buy
8bit 10MHz Serial, SPI 1.8V 5.5V SOIC 18 8 Each MSL 1 - Unlimited No SVHC (17-Dec-2014)
  • 57 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 7/27/15
70R6876
PCF8575TS/1,112

PCF8575TS/1,112

NXP

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

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57

Price for: Each 1

1+ $2.12 10+ $1.92 25+ $1.71 100+ $1.54 More pricing

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16bit 400kHz I2C 2.5V 5.5V SSOP 24 16 Each MSL 1 - Unlimited No SVHC (17-Dec-2014)

(Available until stock is exhausted)

  • 57 in stock for same day shipping

see cut-off times

63K6059
PCA9539DW

PCA9539DW

TEXAS INSTRUMENTS

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

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52

Price for: Each 1

1+ $0.912 Promotional price 10+ $0.912 Promotional price 100+ $0.912 Promotional price 500+ $0.912 Promotional price More pricing

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16bit 400kHz I2C, SMBus 2.3V 5.5V SOIC 24 16 Each MSL 1 - Unlimited No SVHC (17-Dec-2014)

(Available until stock is exhausted)

  • 52 in stock for same day shipping

see cut-off times

98M1582
MCP23018-E/SO

MCP23018-E/SO

MICROCHIP

I/O EXPANDER, 16 BIT, 3.4MHZ, SOIC-28

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35

Price for: Each 1

1+ $1.14

Buy
16bit 3.4MHz I2C 1.8V 5.5V SOIC 28 16 Each MSL 1 - Unlimited No SVHC (17-Dec-2014)

(Available until stock is exhausted)

  • 35 in stock for same day shipping

see cut-off times

59K0224
MCP25050-I/P

MCP25050-I/P

MICROCHIP

I/O EXPANDER, 25MHZ, DIP-14

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34

Price for: Each 1

1+ $3.39 26+ $2.82 100+ $2.56

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8bit 4MHz Serial 2.7V 5.5V DIP 14 8 Each - No SVHC (17-Dec-2014)

(Available until stock is exhausted)

  • 34 in stock for same day shipping

see cut-off times

75C5232
PCF8574ADW

PCF8574ADW

TEXAS INSTRUMENTS

I/O EXPANDER, 8 BIT, 100KHZ, SOIC-16

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10

Price for: Each 1

1+ $2.17 10+ $1.73 100+ $1.45 500+ $1.11 More pricing

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8bit 100kHz I2C 2.5V 6V SOIC 16 8 Each MSL 1 - Unlimited No SVHC (17-Dec-2014)
  • 10 in stock for same day shipping

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  • 360 Further stock expected to ship on Jun 14, 2015
  • Per the manufacturer, more stock expected week of 6/22/15
98M1581
MCP23018-E/MJ

MCP23018-E/MJ

MICROCHIP

I/O EXPANDER, 16 BIT, 3.4MHZ, QFN-24

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26

Price for: Each 1

1+ $1.14

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16bit 3.4MHz I2C 1.8V 5.5V QFN 24 16 Each MSL 1 - Unlimited No SVHC (17-Dec-2014)

(Available until stock is exhausted)

  • 26 in stock for same day shipping

see cut-off times

18M7521
PCA9538PW

PCA9538PW

TEXAS INSTRUMENTS

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

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20

Price for: Each 1

1+ $0.706 Promotional price 10+ $0.706 Promotional price 100+ $0.706 Promotional price 500+ $0.706 Promotional price More pricing

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8bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 16 8 Each MSL 1 - Unlimited No SVHC (17-Dec-2014)

(Available until stock is exhausted)

  • 20 in stock for same day shipping

see cut-off times

52K5809
PCF8575DW

PCF8575DW

TEXAS INSTRUMENTS

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

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17

Price for: Each 1

1+ $3.08 10+ $2.48 100+ $2.26 250+ $1.75 More pricing

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16bit 400kHz I2C, SMBus 2.5V 5.5V SOIC 24 16 Each MSL 1 - Unlimited No SVHC (17-Dec-2014)

(Available until stock is exhausted)

  • 17 in stock for same day shipping

see cut-off times

08J8734
MCP23S08-E/SS

MCP23S08-E/SS

MICROCHIP

I/O EXPANDER, 8 BIT, 10MHZ, SSOP-20

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3

Price for: Each 1

1+ $1.15 26+ $0.96 100+ $0.87

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8bit 10MHz Serial, SPI 1.8V 5.5V SSOP 20 8 Each MSL 1 - Unlimited No SVHC (17-Dec-2014)
  • 3 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 7/27/15
31K2960
MCP23017-E/SS

MCP23017-E/SS

MICROCHIP

I/O EXPANDER, 16 BIT, 1.7MHZ, SSOP-28

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Awaiting Delivery

Price for: 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 MSL 1 - Unlimited No SVHC (17-Dec-2014)
 
Check more stock
  • 11,681 Further stock expected to ship on Jun 29, 2015
  • Per the manufacturer, more stock expected week of 7/27/15
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Compare Selected