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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
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75C5232
PCF8574ADW

PCF8574ADW

TEXAS INSTRUMENTS

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

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340

Price for: Each 1

1+ $2.17 10+ $1.73 100+ $1.45 500+ $1.11 more…

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8bit 100kHz I2C 2.5V 6V SOIC 16 8 Each MSL 1 - Unlimited
  • 340 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 11/17/14
98M1581
MCP23018-E/MJ

MCP23018-E/MJ

MICROCHIP

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

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314

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 QFN 24 16 Each MSL 1 - Unlimited

(Available until stock is exhausted)

  • 314 in stock for same day shipping

see cut-off times

63K6061
PCA9539PW

PCA9539PW

TEXAS INSTRUMENTS

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

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299

Price for: Each 1

1+ $1.69 Promotional price 10+ $1.69 Promotional price 100+ $1.69 Promotional price 250+ $1.69 Promotional price more…

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16bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 24 32 Each MSL 1 - Unlimited
  • 299 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 11/17/14
31K2951
MCP23S17-E/SP

MCP23S17-E/SP

MICROCHIP

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

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248

Price for: Each 1

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

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16bit 10MHz Serial, SPI 4.5V 5.5V DIP 28 16 Each -
  • 248 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 12/15/14
08J8734
MCP23S08-E/SS

MCP23S08-E/SS

MICROCHIP

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

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244

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
  • 244 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 12/15/14
08J8732
MCP23S08-E/P

MCP23S08-E/P

MICROCHIP

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

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243

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 -
  • 243 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 12/15/14
79K6939
IP82C55AZ

IP82C55AZ

INTERSIL

IC, PROG PERIPHERAL INTERFACE, DIP-40

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195

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 -
  • 195 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 12/22/14
63K6059
PCA9539DW

PCA9539DW

TEXAS INSTRUMENTS

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

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152

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…

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16bit 400kHz I2C, SMBus 2.3V 5.5V SOIC 24 16 Each MSL 1 - Unlimited

(Available until stock is exhausted)

  • 152 in stock for same day shipping

see cut-off times

42K3370
IS82C55AZ

IS82C55AZ

INTERSIL

IC, PROG PERIPHERAL INTERFACE, LCC-44

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130

Price for: Each 1

1+ $18.75 25+ $9.38

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8bit 8MHz CMOS 4.5V 5.5V LCC 44 24 Each MSL 3 - 168 hours
  • 130 in stock for same day shipping

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  • 260 Further stock expected to ship on Nov 17, 2014
  • Per the manufacturer, more stock expected week of 12/22/14
03H5066
MCP23016-I/SO

MCP23016-I/SO

MICROCHIP

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

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139

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

(Available until stock is exhausted)

  • 139 in stock for same day shipping

see cut-off times

59K0224
MCP25050-I/P

MCP25050-I/P

MICROCHIP

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

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136

Price for: Each 1

1+ $1.99 Promotional price 26+ $1.99 Promotional price 100+ $1.99 Promotional price

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8bit 4MHz Serial 2.7V 5.5V DIP 14 8 Each -

(Available until stock is exhausted)

  • 136 in stock for same day shipping

see cut-off times

08J8737
MCP23008-E/P

MCP23008-E/P

MICROCHIP

IC, I/O EXPANDER, 8BIT, 1.7MHZ, DIP-18

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127

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 DIP 18 8 Each -
  • 127 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 12/15/14
07P9508
MCP23009-E/SS

MCP23009-E/SS

MICROCHIP

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

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100

Price for: Each 1

1+ $0.693 Promotional price 26+ $0.693 Promotional price 100+ $0.693 Promotional price

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8bit 3.4MHz I2C 1.8V 5.5V SSOP 20 8 Each MSL 1 - Unlimited

(Available until stock is exhausted)

  • 100 in stock for same day shipping

see cut-off times

31K2957
MCP23017-E/ML

MCP23017-E/ML

MICROCHIP

IC, I/O EXPANDER, 16BIT, 1.7MHZ, QFN-28

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85

Price for: 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 MSL 1 - Unlimited
  • 85 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 12/15/14
70R6414
PCA8574TS,112

PCA8574TS,112

NXP

IC, I/O EXPANDER

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88

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…

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8bit 400kHz I2C 2.3V 5.5V SSOP 20 8 Each MSL 1 - Unlimited

(Available until stock is exhausted)

  • 88 in stock for same day shipping

see cut-off times

70R6672
PCA9555D,112

PCA9555D,112

NXP

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

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83

Price for: Each 1

1+ $1.07 Promotional price 10+ $1.07 Promotional price 25+ $1.07 Promotional price 100+ $1.07 Promotional price more…

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16bit 400kHz I2C, SMBus 2.3V 5.5V SOIC 24 16 Each MSL 1 - Unlimited
  • 83 in stock for same day shipping

see cut-off times

 
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    Per the manufacturer, more stock expected week of 12/15/14
92C4180
MCP25050-I/SL

MCP25050-I/SL

MICROCHIP

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

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73

Price for: Each 1

1+ $1.99 Promotional price 26+ $1.99 Promotional price 100+ $1.99 Promotional price

Buy
8bit 4MHz Serial 2.7V 5.5V SOIC 14 8 Each MSL 1 - Unlimited

(Available until stock is exhausted)

  • 73 in stock for same day shipping

see cut-off times

52K5809
PCF8575DW

PCF8575DW

TEXAS INSTRUMENTS

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

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72

Price for: Each 1

1+ $1.84 Promotional price 10+ $1.84 Promotional price 100+ $1.84 Promotional price 250+ $1.58 Promotional price more…

Buy
16bit 400kHz I2C, SMBus 2.5V 5.5V SOIC 24 16 Each MSL 1 - Unlimited

(Available until stock is exhausted)

  • 72 in stock for same day shipping

see cut-off times

08J8733
MCP23S08-E/SO

MCP23S08-E/SO

MICROCHIP

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

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62

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 SOIC 18 8 Each MSL 1 - Unlimited
  • 62 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 12/15/14
70R6876
PCF8575TS/1,112

PCF8575TS/1,112

NXP

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

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61

Price for: Each 1

1+ $2.12 10+ $1.92 25+ $1.71 100+ $1.54 more…

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16bit 400kHz I2C 2.5V 5.5V SSOP 24 16 Each MSL 1 - Unlimited

(Available until stock is exhausted)

  • 61 in stock for same day shipping

see cut-off times

70R6869
PCF8574P,112

PCF8574P,112

NXP

IC, I/O EXPANDER, 8BIT, 100KHZ, DIP-16

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49

Price for: Each 1

1+ $3.14 10+ $2.84 25+ $2.53 100+ $2.28 more…

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8bit 100kHz I2C 2.5V 6V DIP 16 8 Each -

(Available until stock is exhausted)

  • 49 in stock for same day shipping

see cut-off times

98M1582
MCP23018-E/SO

MCP23018-E/SO

MICROCHIP

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

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35

Price for: Each 1

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

Buy
16bit 3.4MHz I2C 1.8V 5.5V SOIC 28 16 Each MSL 1 - Unlimited

(Available until stock is exhausted)

  • 35 in stock for same day shipping

see cut-off times

79K6075
CS82C55A-5Z

CS82C55A-5Z

INTERSIL

IC, PROG PERIPHERAL INTERFACE, LCC-44

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Awaiting Delivery

Price for: Each 1

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

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8bit 5MHz CMOS 4.5V 5.5V LCC 44 24 Each MSL 3 - 168 hours
 
Check more stock
  • 475 Further stock expected to ship on Nov 18, 2014
  • Per the manufacturer, more stock expected week of 12/22/14
Contact me when back in stock
42K8144
CS82C55AZ

CS82C55AZ

INTERSIL

IC, PROG PERIPHERAL INTERFACE, LCC-44

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Awaiting Delivery

Price for: Each 1

1+ $9.73 25+ $4.87

Buy
8bit 8MHz CMOS 4.5V 5.5V LCC 44 24 Each MSL 3 - 168 hours
 
Check more stock
  • 510 Further stock expected to ship on Nov 5, 2014
  • Per the manufacturer, more stock expected week of 12/22/14
Contact me when back in stock
98M1583
MCP23018-E/SP

MCP23018-E/SP

MICROCHIP

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

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23

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 -
  • 23 in stock for same day shipping

see cut-off times

 
Check more stock
    Per the manufacturer, more stock expected week of 12/15/14
Compare Selected