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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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31K2951
MCP23S17-E/SP

MCP23S17-E/SP

MICROCHIP

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

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320

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 -
  • 320 in stock for same day shipping

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    Supplier lead time 11 weeks
31K2952
MCP23S17-E/SS

MCP23S17-E/SS

MICROCHIP

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

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16,953

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
  • 16,953 in stock for same day shipping

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    Supplier lead time 11 weeks
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

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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

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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

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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

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70R6437
PCA9500PW,112

PCA9500PW,112

NXP

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

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1,452

Price for: Each 1

1+ $1.96 10+ $1.77 25+ $1.58 100+ $1.42 more…

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8bit 400kHz I2C, SMBus 2.5V 3.6V TSSOP 16 8 Each MSL 1 - Unlimited
  • 1,452 in stock for same day shipping

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    Supplier lead time 7 weeks
70R6442
PCA9501PW,112

PCA9501PW,112

NXP

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

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444

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

(Available until stock is exhausted)

  • 444 in stock for same day shipping

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70R6445
PCA9502BS,151

PCA9502BS,151

NXP

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

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469

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
  • 469 in stock for same day shipping

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    Supplier lead time 6 weeks
18M7516
PCA9534PW

PCA9534PW

TEXAS INSTRUMENTS

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

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0

Price for: Each 1

100+ $1.40 500+ $1.06 1000+ $0.995 2500+ $0.876 more…

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8bit 400kHz I2C 2.3V 5.5V TSSOP 16 8 Each MSL 1 - Unlimited
    Supplier lead time 7 weeks

Not Normally Stocked

Non-Cancelable / Non Returnable

63K6053
PCA9535PW

PCA9535PW

TEXAS INSTRUMENTS

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

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22

Price for: Each 1

1+ $2.27 Promotional price 10+ $2.27 Promotional price 100+ $2.27 Promotional price 250+ $1.95 Promotional price more…

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

(Available until stock is exhausted)

  • 22 in stock for same day shipping

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70R6540
PCA9535PW,112

PCA9535PW,112

NXP

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

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Not Currently Stocked

Price for: Each 1

1+ $1.95 10+ $1.76 25+ $1.57 100+ $1.41 more…

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

Not Currently Stocked

27M0461
PCA9538DW

PCA9538DW

TEXAS INSTRUMENTS

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

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34

Price for: Each 1

1+ $1.88 10+ $1.50 100+ $1.26 500+ $0.96 more…

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8bit 400kHz I2C, SMBus 2.3V 5.5V SOIC 16 8 Each MSL 1 - Unlimited
  • 34 in stock for same day shipping

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    Supplier lead time 5 weeks
18M7521
PCA9538PW

PCA9538PW

TEXAS INSTRUMENTS

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

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20

Price for: Each 1

1+ $1.88 10+ $1.50 100+ $1.26 500+ $0.96 more…

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

(Available until stock is exhausted)

  • 20 in stock for same day shipping

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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

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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    Supplier lead time 4 weeks
70R6650
PCA9554AD,112

PCA9554AD,112

NXP

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

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1,804

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

(Available until stock is exhausted)

  • 1,804 in stock for same day shipping

see cut-off times

70R6655
PCA9554APW,112

PCA9554APW,112

NXP

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

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1,545

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
  • 1,545 in stock for same day shipping

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    Supplier lead time 7 weeks
06M7574
PCA9554PW

PCA9554PW

TEXAS INSTRUMENTS

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

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430

Price for: Each 1

1+ $1.06 Promotional price 10+ $1.06 Promotional price 100+ $1.06 Promotional price 250+ $1.06 Promotional price more…

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

(Available until stock is exhausted)

  • 430 in stock for same day shipping

see cut-off times

70R6666
PCA9554PW,112

PCA9554PW,112

NXP

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

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542

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…

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

(Available until stock is exhausted)

  • 542 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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108

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
  • 108 in stock for same day shipping

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    Supplier lead time 7 weeks
11N8512
PCA9555PW

PCA9555PW

NXP

IC, 16BIT, 400kHz, TSSOP-24

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529

Price for: Each 1

1+ $2.02 10+ $1.82 25+ $1.62 100+ $1.46 more…

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

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  • 374 Further stock expected to ship on Sep 16, 2014
  • Supplier lead time 24 weeks
70R6679
PCA9555PW,112

PCA9555PW,112

NXP

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

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499

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 TSSOP 24 16 Each MSL 1 - Unlimited
  • 499 in stock for same day shipping

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    Supplier lead time 7 weeks
70R6686
PCA9557PW,112

PCA9557PW,112

NXP

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

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40

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
  • 40 in stock for same day shipping

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  • 2,400 Further stock expected to ship on Oct 1, 2014
  • Supplier lead time 7 weeks
75C5232
PCF8574ADW

PCF8574ADW

TEXAS INSTRUMENTS

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

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127

Price for: Each 1

1+ $2.35 10+ $1.88 100+ $1.58 500+ $1.20 more…

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

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    Supplier lead time 7 weeks
75C5234
PCF8574AN

PCF8574AN

TEXAS INSTRUMENTS

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

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450

Price for: Each 1

1+ $1.10 Promotional price 10+ $1.10 Promotional price 100+ $1.10 Promotional price 500+ $0.943 Promotional price more…

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8bit 100kHz I2C 2.5V 6V DIP 16 8 Each -
  • 450 in stock for same day shipping

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    Supplier lead time 7 weeks
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