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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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31K2952
MCP23S17-E/SS

MCP23S17-E/SS

MICROCHIP

I/O EXPANDER, 16 BIT, 10MHZ, SSOP-28

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17,980

Price for: Each 1

1+ $1.32 26+ $1.10 100+ $1.00

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16bit 10MHz Serial, SPI 4.5V 5.5V SSOP 28 16 Each MSL 1 - Unlimited No SVHC (17-Dec-2014)
  • 17,980 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 4/27/15
31K2960
MCP23017-E/SS

MCP23017-E/SS

MICROCHIP

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

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7,532

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)
  • 7,532 in stock for same day shipping

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  • 1,410 Further stock expected to ship on Mar 29, 2015
  • Per the manufacturer, more stock expected week of 4/27/15
70R6686
PCA9557PW,112

PCA9557PW,112

NXP

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

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2,185

Price for: Each 1

1+ $1.48 10+ $1.32 25+ $1.19 100+ $1.04 more…

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8bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 16 8 Each MSL 1 - Unlimited No SVHC (16-Jun-2014)
  • 2,185 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 4/20/15
70R6870
PCF8574T/3,512

PCF8574T/3,512

NXP

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

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1,806

Price for: Each 1

1+ $1.29 10+ $1.15 25+ $1.03 100+ $0.90 more…

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8bit 100kHz I2C 2.5V 6V SOIC 16 8 Each - No SVHC (16-Jun-2014)
  • 1,806 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 4/20/15
70R6650
PCA9554AD,112

PCA9554AD,112

NXP

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

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1,681

Price for: Each 1

1+ $1.67 10+ $1.49 25+ $1.34 100+ $1.17 more…

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

(Available until stock is exhausted)

  • 1,681 in stock for same day shipping

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79K6075
CS82C55A-5Z

CS82C55A-5Z

INTERSIL

PROGRAMMABLE PERIPHERAL INTERFACE, LCC-44

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1,189

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 To Be Advised
  • 1,189 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 4/27/15
70R6437
PCA9500PW,112

PCA9500PW,112

NXP

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

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1,063

Price for: Each 1

1+ $0.998 Promotional price 10+ $0.998 Promotional price 25+ $0.998 Promotional price 100+ $0.998 Promotional price more…

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8bit 400kHz I2C, SMBus 2.5V 3.6V TSSOP 16 8 Each MSL 1 - Unlimited No SVHC (16-Jun-2014)
  • 1,063 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 4/20/15
70R6655
PCA9554APW,112

PCA9554APW,112

NXP

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

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880

Price for: Each 1

1+ $0.78 Promotional price 10+ $0.78 Promotional price 25+ $0.78 Promotional price 100+ $0.78 Promotional price more…

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8bit 400kHz I2C, SMBus 2.3V 5.5V TSSOP 16 8 Each MSL 1 - Unlimited No SVHC (16-Jun-2014)
  • 880 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 4/20/15
70R6872
PCF8574TS/3,112

PCF8574TS/3,112

NXP

I/O EXPANDER, 8 BIT, 100KHZ, SSOP-20

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752

Price for: Each 1

1+ $0.60 Promotional price 10+ $0.60 Promotional price 25+ $0.60 Promotional price 100+ $0.60 Promotional price more…

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8bit 100kHz I2C 2.5V 6V SSOP 20 8 Each - No SVHC (16-Jun-2014)
  • 752 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 4/20/15
75C5238
PCF8574N

PCF8574N

TEXAS INSTRUMENTS

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

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626

Price for: Each 1

1+ $1.91 10+ $1.52 100+ $1.28 500+ $0.971 more…

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

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    Per the manufacturer, more stock expected week of 3/30/15
11N8512
PCA9555PW

PCA9555PW

NXP

16 BIT, 400kHz, TSSOP-24

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573

Price for: Each 1

1+ $1.76 10+ $1.59 25+ $1.42 100+ $1.28 more…

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

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    Per the manufacturer, more stock expected week of 4/20/15
70R6666
PCA9554PW,112

PCA9554PW,112

NXP

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

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514

Price for: Each 1

1+ $0.78 Promotional price 10+ $0.78 Promotional price 25+ $0.78 Promotional price 100+ $0.78 Promotional price more…

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

(Available until stock is exhausted)

  • 514 in stock for same day shipping

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31K2959
MCP23017-E/SP

MCP23017-E/SP

MICROCHIP

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

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874

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 DIP 28 16 Each - No SVHC (17-Dec-2014)
  • 874 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 4/27/15
98M1572
MCP23S09-E/MG

MCP23S09-E/MG

MICROCHIP

I/O EXPANDER, 8 BIT, 10MHZ, QFN-16

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429

Price for: Each 1

1+ $1.27 26+ $1.06 100+ $0.96

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8bit 10MHz SPI 1.8V 5.5V QFN 16 8 Each MSL 1 - Unlimited No SVHC (17-Dec-2014)
  • 429 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 4/27/15
70R6445
PCA9502BS,151

PCA9502BS,151

NXP

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

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454

Price for: Each 1

1+ $2.26 10+ $2.04 25+ $1.82 100+ $1.64 more…

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8bit 400kHz I2C, SPI 2.3V 2.7V VQFN 24 8 Each MSL 1 - Unlimited No SVHC (16-Jun-2014)
  • 454 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 4/13/15
27M0461
PCA9538DW

PCA9538DW

TEXAS INSTRUMENTS

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

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427

Price for: Each 1

1+ $1.74 10+ $1.38 100+ $1.16 500+ $0.882 more…

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

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    Per the manufacturer, more stock expected week of 3/23/15
31K2957
MCP23017-E/ML

MCP23017-E/ML

MICROCHIP

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

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407

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 No SVHC (17-Dec-2014)
  • 407 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 4/27/15
42K3370
IS82C55AZ

IS82C55AZ

INTERSIL

PROGRAMMABLE PERIPHERAL INTERFACE, LCC-44

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390

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 To Be Advised
  • 390 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 4/27/15
79K6035
CP82C55AZ

CP82C55AZ

INTERSIL

PROGRAMMABLE PERIPHERAL INTERFACE, 8 BIT, 8MHZ, DIP-40

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144

Price for: Each 1

1+ $7.08 25+ $3.54

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8bit 8MHz CMOS 4.5V 5.5V DIP 40 24 Each - To Be Advised
  • 144 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 4/27/15
08J8738
MCP23008-E/SO

MCP23008-E/SO

MICROCHIP

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

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305

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)
  • 305 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 4/27/15
06F3289
CP82C55A
Technical Data Sheet}
No Not RoHS compliant

CP82C55A

INTERSIL

PROGRAMMABLE PERIPHERAL INTERFACE, DIP-40

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301

Price for: Each 1

1+ $9.58 25+ $9.00 100+ $6.40 500+ $4.94

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8bit 8MHz CMOS 4.5V 5.5V DIP 40 24 Each - To Be Advised
  • 301 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 3/30/15
98M1581
MCP23018-E/MJ

MCP23018-E/MJ

MICROCHIP

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

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299

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 No SVHC (17-Nov-2014)

(Available until stock is exhausted)

  • 299 in stock for same day shipping

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41M1395
CY8C9520A-24PVXI

CY8C9520A-24PVXI

CYPRESS SEMICONDUCTOR

IC, I/O EXPANDER

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258

Price for: Each 1

1+ $2.67 25+ $2.30 100+ $2.18 250+ $1.82 more…

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

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    Per the manufacturer, more stock expected week of 4/6/15
75C5234
PCF8574AN

PCF8574AN

TEXAS INSTRUMENTS

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

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258

Price for: Each 1

1+ $1.91 10+ $1.52 100+ $1.28 500+ $0.971 more…

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

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    Per the manufacturer, more stock expected week of 3/30/15
79K6034
CP82C55A-5Z

CP82C55A-5Z

INTERSIL

PROGRAMMABLE PERIPHERAL INTERFACE, DIP-40

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226

Price for: Each 1

1+ $6.33 25+ $5.36 100+ $3.85 500+ $2.92

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8bit 5MHz CMOS 4.5V 5.5V DIP 40 24 Each - To Be Advised
  • 226 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 4/27/15
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