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

MICROCHIP MCP23008-E/P

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  • Manufacturer:
  • Newark Part No.: 08J8737
  • Manufacturer Part No MCP23008-E/P

Product Overview


The MCP23008-E/P device provides an 8 bit, general purpose, parallel I/O expansion for I2C bus applications. The MCP23008-E/P consists of multiple 8 bit configuration registers for input, output and polarity selection. The system master can enable the I/Os as either inputs or outputs by writing the I/O configuration bits. The data for each input or output is kept in the corresponding Input or Output register. The polarity of the Input Port register can be inverted with the Polarity Inversion register. All registers can be read by the system master.
  • High speed I2C™ interface
  • 3 Hardware address pins
  • Configurable interrupt output pin as active high, active low or open drain
  • Configurable interrupt source
  • Polarity Inversion register to configure the polarity of the input port data
  • External reset input
  • Low standby current: 1μA max.

Applications

Automation & Process Control; Automotive; Clock & Timing; Consumer Electronics; Defence, Military & Aerospace; Embedded Design & Development; LED Lighting; Industrial; Motor Drive & Control
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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 DIP
  • No. of Pins 18Pins
  • No. of I/O's 8I/O's
  • Packaging Each
  • MSL -
  • Supply Voltage Range 1.8V to 5.5V
  • SVHC No SVHC (17-Dec-2015)

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