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Semiconductors - ICs - I/O Expanders

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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

I/O Expander, 8bit, 8 MHz, CMOS, 4.5 V, 5.5 V, LCC

335

Price for: Each 1

1+ $13.64 Promotional price 25+ $9.68 Promotional price

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

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    Per the manufacturer, more stock expected week of 9/28/15
98M1583
MCP23018-E/SP

MCP23018-E/SP

MICROCHIP

I/O Expander, 16bit, 3.4 MHz, I2C, 1.8 V, 5.5 V, DIP

311

Price for: Each 1

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

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

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    Per the manufacturer, more stock expected week of 9/28/15
27M0461
PCA9538DW

PCA9538DW

TEXAS INSTRUMENTS

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

272

Price for: Each 1

1+ $1.08 Promotional price 10+ $0.987 Promotional price 100+ $0.987 Promotional price 500+ $0.911 Promotional price More pricing

Buy
8bit 400kHz I2C, SMBus 2.3V 5.5V SOIC 16 8 Each MSL 1 - Unlimited No SVHC (17-Dec-2014)
  • 272 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 8/17/15
08J8734
MCP23S08-E/SS

MCP23S08-E/SS

MICROCHIP

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

255

Price for: Each 1

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

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

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    Per the manufacturer, more stock expected week of 10/19/15
63K6061
PCA9539PW

PCA9539PW

TEXAS INSTRUMENTS

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

224

Price for: Each 1

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

Buy
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 8/17/15
75C5234
PCF8574AN

PCF8574AN

TEXAS INSTRUMENTS

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

197

Price for: Each 1

1+ $1.40 10+ $1.12 100+ $0.857 500+ $0.661 More pricing

Buy
8bit 100kHz I2C 2.5V 6V DIP 16 8 Each - No SVHC (17-Dec-2014)
  • 197 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 9/14/15
70R6442
PCA9501PW,112

PCA9501PW,112

NXP

I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.5 V, 3.6 V, TSSOP

169

Price for: Each 1

1+ $1.16 Promotional price 10+ $1.16 Promotional price 25+ $1.16 Promotional price 100+ $1.06 Promotional price More pricing

Buy
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)

  • 169 in stock for same day shipping

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79K6939
IP82C55AZ

IP82C55AZ

INTERSIL

I/O Expander, 8bit, 8 MHz, CMOS, 4.5 V, 5.5 V, DIP

106

Price for: Each 1

1+ $20.41 25+ $10.17

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

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    Per the manufacturer, more stock expected week of 9/28/15
07P9508
MCP23009-E/SS

MCP23009-E/SS

MICROCHIP

I/O Expander, 8bit, 3.4 MHz, I2C, 1.8 V, 5.5 V, SSOP

100

Price for: Each 1

1+ $0.747 Promotional price 26+ $0.747 Promotional price 100+ $0.747 Promotional price

Buy
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

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08J8738
MCP23008-E/SO

MCP23008-E/SO

MICROCHIP

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

93

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

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    Per the manufacturer, more stock expected week of 10/19/15
41M1395
CY8C9520A-24PVXI

CY8C9520A-24PVXI

CYPRESS SEMICONDUCTOR

IC, I/O EXPANDER

81

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 To Be Advised
  • 81 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 9/21/15
92C4180
MCP25050-I/SL

MCP25050-I/SL

MICROCHIP

I/O Expander, 8bit, 4 MHz, Serial, 2.7 V, 5.5 V, SOIC

73

Price for: Each 1

1+ $2.15 Promotional price 26+ $2.15 Promotional price 100+ $2.15 Promotional price

Buy
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

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

73

Price for: Each 1

1+ $0.868 Promotional price 10+ $0.868 Promotional price 25+ $0.868 Promotional price 100+ $0.795 Promotional price More pricing

Buy
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

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70R6876
PCF8575TS/1,112

PCF8575TS/1,112

NXP

I/O Expander, 16bit, 400 kHz, I2C, 2.5 V, 5.5 V, SSOP

57

Price for: Each 1

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

Buy
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

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63K6059
PCA9539DW

PCA9539DW

TEXAS INSTRUMENTS

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

52

Price for: Each 1

1+ $1.49 Promotional price 10+ $1.36 Promotional price 100+ $1.36 Promotional price 500+ $1.26 Promotional price More pricing

Buy
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

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03H5066
MCP23016-I/SO

MCP23016-I/SO

MICROCHIP

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

50

Price for: Each 1

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

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

(Available until stock is exhausted)

  • 50 in stock for same day shipping

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98M1582
MCP23018-E/SO

MCP23018-E/SO

MICROCHIP

I/O Expander, 16bit, 3.4 MHz, I2C, 1.8 V, 5.5 V, SOIC

35

Price for: Each 1

1+ $0.952 Promotional price

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

08J8733
MCP23S08-E/SO

MCP23S08-E/SO

MICROCHIP

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

27

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)
  • 27 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 9/28/15
98M1581
MCP23018-E/MJ

MCP23018-E/MJ

MICROCHIP

I/O Expander, 16bit, 3.4 MHz, I2C, 1.8 V, 5.5 V, QFN

26

Price for: Each 1

1+ $1.21

Buy
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

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18M7521
PCA9538PW

PCA9538PW

TEXAS INSTRUMENTS

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

20

Price for: Each 1

1+ $0.714 Promotional price 10+ $0.714 Promotional price 100+ $0.714 Promotional price 500+ $0.714 Promotional price More pricing

Buy
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, 16bit, 400 kHz, I2C, SMBus, 2.5 V, 5.5 V, SOIC

16

Price for: Each 1

1+ $2.82 10+ $2.25 100+ $1.89 500+ $1.44 More pricing

Buy
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)

  • 16 in stock for same day shipping

see cut-off times

08J8732
MCP23S08-E/P

MCP23S08-E/P

MICROCHIP

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

11

Price for: Each 1

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

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

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    Per the manufacturer, more stock expected week of 9/28/15
59K0224
MCP25050-I/P

MCP25050-I/P

MICROCHIP

I/O Expander, 8bit, 4 MHz, Serial, 2.7 V, 5.5 V, DIP

4

Price for: Each 1

1+ $2.74 Promotional price 26+ $2.74 Promotional price 100+ $2.55 Promotional price

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

(Available until stock is exhausted)

  • 4 in stock for same day shipping

see cut-off times

11N8512
PCA9555PW

PCA9555PW

NXP

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

44

Price for: Each 1

1+ $1.85 10+ $1.67 25+ $1.49 100+ $1.34 More pricing

Buy
16bit 400kHz I2C 2.3V 5.5V TSSOP 24 16 Each MSL 1 - Unlimited To Be Advised
  • 44 in stock for same day shipping

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  • 206 Further stock expected to ship on Aug 12, 2015
  • 304 Further stock expected to ship on Aug 17, 2015
  • 304 Further stock expected to ship on Aug 24, 2015
  • Per the manufacturer, more stock expected week of 11/23/15
31Y0079
ADP5585ACPZ-00-R7

ADP5585ACPZ-00-R7

ANALOG DEVICES

I/O Expander, 8bit, 1 MHz, I2C, 1.65 V, 3.6 V, LFCSP

1,110

Price for: Each 1

1+ $2.10 100+ $1.71 250+ $1.57 500+ $1.46 More pricing

Buy
8bit 1MHz I2C 1.65V 3.6V LFCSP 16 10 Each MSL 3 - 168 hours To Be Advised

UK Stock  

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

 
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    Per the manufacturer, more stock expected week of 9/14/15
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