MICROCHIP  MCP23008-E/SO  I/O Expander, 8bit, 1.7 MHz, I2C, Serial, 1.8 V, 5.5 V, SOIC

MICROCHIP MCP23008-E/SO

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  • Manufacturer:
  • Newark Part No.: 08J8738
  • Manufacturer Part No MCP23008-E/SO

Product Overview


The MCP23008-E/SO is a 8bit I/O expander with high speed I2C interface in 18 lead SOIC package. This I/O expander provides 8bit, general purpose parallel I/O expansion for I2C bus applications. The MCP23008 consists of multiple 8bit configuration registers for input, output and polarity selection. The system master can enable I/Os as either inputs or outputs by writing I/O configuration bits. Data for each input or output is kept in corresponding input or output register. The polarity of input port register can be inverted with polarity inversion register. All registers can be read by system master.
  • 8bit remote bidirectional I/O port
  • Three address pins to allow up to eight devices on bus
  • Maximum bus frequency is 1.7MHz
  • Interrupt output pin can be configured as active high, active low or open drain
  • Configurable interrupt source
  • External reset input
  • Low standby current of 1μA maximum
  • Supply voltage range from 1.8V to 5.5V
  • Operating temperature range from -40°C to 125°C

Applications

Communications & Networking
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Product Information


  • Chip Configuration 8bit
  • Bus Frequency 1.7MHz
  • IC Interface Type I2C, Serial
  • Supply Voltage Min 1.8V
  • Supply Voltage Max 5.5V
  • Interface Case Style SOIC
  • No. of Pins 18Pins
  • No. of I/O's 8I/O's
  • Packaging Each
  • MSL MSL 1 - Unlimited
  • Supply Voltage Range 1.8V to 5.5V
  • SVHC No SVHC (17-Dec-2015)

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  • CAD CadSoft_EAGLE (2.95KB) EN
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    • 504 Further stock expected to ship on Jun 13, 2016
    • More stock available week commencing 7/25/16

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    Substitutes

    • 08J8740 - IC,I/O PORT,8-BIT,SOP,18PIN,PLASTIC

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    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $1.02 $1.02

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    Substitutes


      Newark Part No. Manufacturer Part No Manufacturer / Description
    Avail Price Qty
    ascdsc ascdsc ascdsc ascdsc ascdsc
    Exact
    08J8740
    MCP23008T-E/SO

    MCP23008T-E/SO

    MICROCHIP

    IC,I/O PORT,8-BIT,SOP,18PIN,PLASTIC

    Availability:​ 0

    Price for: Each (Supplied on Full Reel)

    100+ $0.78

    Buy
      More stock available week commencing 9/19/16

    Not Normally Stocked

    Non-Cancelable / Non Returnable

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