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I/O Expanders

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70 Products
Product Image

MCP23017T-E/SS
Microchip Technology

I/O Expander - 16bit - 1.7 MHz - I2C - 1.8 to 5.5 V - 28-Pin.

  • In Stock: 6104
    Immediately
  • MANUFACTURER STOCK 8436
    Ships 8/31/26
  • On Order: 6300
    Ships 10/5/26
  • 250
    $1.67
  • 500
    $1.66
  • 2,100
    $1.65
see all
Product Image

MCP23017T-E/SO
Microchip Technology

I/O Expander - 16bit - 1.7MHz - I2C - 1.8 to 5.5 V - SOIC W - 28-Pin.

  • In Stock: 5205
    Immediately
  • 250
    $1.60
  • 500
    $1.59
  • 1,600
    $1.58
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Product Image

MCP23S09T-E/MG
Microchip Technology

I/O Expander - 8bit - 10 MHz - SPI - 1.8 to 5.5 V - 16-Pin QFN - Tape&Reel

  • In Stock: 2125
    Immediately
  • 250
    $1.21
  • 500
    $1.20
  • 1,000
    $1.14
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Product Image

MCP23S17-E/SP
Microchip Technology

The MCP23S17-E/SP is a 16-bit remote bidirectional I/O expander with a high-speed SPI interface.

  • In Stock: 1410
    Immediately
  • 15
    $1.39
  • 105
    $1.33
  • 255
    $1.27
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Product Image

MCP23017-E/SP
Microchip Technology

I/O Expander - 16bit - 1.7MHz - I2C - 1.8 to 5.5 V - SPDIP - 28-Pin.

  • In Stock: 925
    Immediately
  • On Order: 1140
    Ships 8/31/26
  • 15
    $1.33
  • 105
    $1.27
  • 255
    $1.22
see all
Product Image

MCP23017-E/SS
Microchip Technology

I/O Expander - 16bit - 1.7MHz - I2C - 1.8 to 5.5 V - 28-Pin.

  • In Stock: 713
    Immediately
  • On Order: 1504
    Ships 9/10/26
  • 47
    $1.40
  • 141
    $1.39
  • 282
    $1.26
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Product Image

MCP23S18-E/MJ
Microchip Technology

16-Bit I/O Expander - SPI Interface - 10MHz - 5.5V - Automotive - 24-Pin QFN - Tube

  • In Stock: 655
    Immediately
  • 91
    $1.52
  • 182
    $1.51
  • 273
    $1.46
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Product Image

MCP23018-E/MJ
Microchip Technology

I/O Expander - 16bit - 3.4 MHz - I2C - 1.8 to 5.5 V - 24-Pin QFN - Tube

  • In Stock: 273
    Immediately
  • 91
    $1.61
  • 182
    $1.52
  • 546
    $1.50
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Product Image

MCP25050T-E/SL
Microchip Technology

CanBus I/O Expander - 1Mbps - Sleep - 3.3V/5V - 14-Pin SOIC N - Tape&Reel

  • Lead Time: 6 Weeks
  • 650
    $11.41
  • 1,300
    $6.02
  • 1,950
    $4.14
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Product Image

MCP23009-E/MG
Microchip Technology

I/O Expander - 8bit - 3.4 MHz - I2C - 1.8 to 5.5 V - 16-Pin QFN - Tube

  • Lead Time: 13 Weeks
  • 120
    $1.24
  • 360
    $1.23
  • 600
    $1.22
see all

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