• phone contact us
  •  
    $ USD
    $ AUD
    £ GBP
    $ CAD
    € EUR
  •  
    EnglishEnglish
    中文 / 汉语中文 / 汉语
    ItalianoItaliano
    PortuguêsPortuguês
    DeutschDeutsch
    FrançaisFrançais
    РусскийРусский
    日本語日本語
    TürkçeTürkçe
    한국어한국어
    EspañolEspañol
    NederlandsNederlands
  • |
  • Order status
  • Login/Register
help desk software

I/O Expanders

Filter Results
70 Products
Product Image

MCP23017-E/SO
Microchip Technology

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

  • In Stock: 3294
    Immediately
  • MANUFACTURER STOCK 1150
    Ships 9/14/26
  • 27
    $1.50
  • 108
    $1.24
  • 270
    $1.23
see all
Product Image

MCP23008-E/P
Microchip Technology

I/O Expander - 8bit - 1.7 MHz - I2C - 1.8 to 5.5 V - 18-Pin PDIP - Tube

  • In Stock: 2825
    Immediately
  • MANUFACTURER STOCK 5163
    Ships 9/14/26
  • 25
    $1.59
  • 100
    $1.53
  • 250
    $1.52
see all
Product Image

MCP23S08T-E/SS
Microchip Technology

I/O Expander - 8bit - 10 MHz - SPI - 1.8 to 5.5 V - 20-Pin SSOP - Tape&Reel

  • In Stock: 2152
    Immediately
  • MANUFACTURER STOCK 93259
    Ships 9/14/26
  • 250
    $1.53
  • 500
    $1.52
  • 1,600
    $1.51
see all
Product Image

MCP23016-I/SO
Microchip Technology

I/O Expander - 16bit - 400kHz - I2C - 2.0 to 5.5 V - 28-Pin SOIC W - Tube

  • In Stock: 297
    Immediately
  • MANUFACTURER STOCK 3055
    Ships 9/14/26
  • 27
    $1.76
  • 108
    $1.70
  • 270
    $1.69
see all
Product Image

MCP23008-E/SO
Microchip Technology

I/O Expander - 8bit - 1.7 MHz - I2C - 1.8 to 5.5 V - SOIC W 18-Pin.

  • In Stock: 166
    Immediately
  • MANUFACTURER STOCK 3468
    Ships 9/14/26
  • 42
    $1.18
  • 252
    $1.04
  • 504
    $1.03
see all
Product Image

MCP23016-I/SP
Microchip Technology

I/O Expander - 16bit - 400kHz - I2C - 2.0 to 5.5 V - 28-Pin SPDIP - Tube

  • In Stock: 150
    Immediately
  • MANUFACTURER STOCK 3295
    Ships 9/14/26
  • 15
    $3.51
  • 105
    $2.38
  • 255
    $2.24
see all
Product Image

MCP23S08-E/P
Microchip Technology

I/O Expander - 8bit - 10 MHz - SPI - 1.8 to 5.5 V - 18-Pin PDIP - Tube

  • In Stock: 125
    Immediately
  • MANUFACTURER STOCK 8200
    Ships 9/14/26
  • 25
    $1.66
  • 100
    $1.60
  • 250
    $1.59
see all
Product Image

MCP23009-E/P
Microchip Technology

I/O Expander - 8bit - 3.4 MHz - I2C - 1.8 to 5.5 V - 18-Pin PDIP - Tube

  • MANUFACTURER STOCK 11543
    Ships 9/14/26
  • 25
    $1.31
  • 100
    $1.26
  • 250
    $1.21
see all
Product Image

MCP25050-E/P
Microchip Technology

CanBus I/O Expander - 1Mbps - Sleep - 3.3V/5V - 14-Pin PDIP - Tube

  • MANUFACTURER STOCK 1950
    Ships 9/14/26
  • 30
    $5.37
  • 60
    $5.36
  • 120
    $5.16
see all
Product Image

MCP25050-E/SL
Microchip Technology

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

  • MANUFACTURER STOCK 1426
    Ships 9/14/26
  • 5
    $5.58
  • 25
    $5.27
  • 57
    $5.12
see all

Join the circuit, keeping you connected to OnlineComponents.com and beyond!