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MCP23009-E/P - 8-Bit I/O Expander with Open-Drain Outputs

MCP23009-E/P - 8-Bit I/O Expander with Open-Drain Outputs

Index: UCC-06511
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The system allows to increase the number of pins (up to 8) of a microcontroller (including minicomputer Raspberry Pi). It communicates with the central unit via the I2C bus (TWI). It has an output of open-drain type.

MCP23009-E/P - 8-Bit I/O Expander with Open-Drain Outputs
€1.90
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Manufacturer: OEM

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The product has been discontinued. Check others products incategory.

Specification

  • Supply voltage: from 1.8 V to 5.5 V
  • Communication: I2C
  • Data transfer rate: up to 3.4 MHz (I2C High Speed)
  • Number of channels: 8
  • Case: DIP 18

 

Details inthe documentation.

 

Description

The system allows to increase the number of ports of the microcontroller (includingminicomputer Raspberry Pi). It communicates with the central unit via the I2C bus (TWI). It has an output of open-drain type.

 

An example of a connection of the system with aRaspberry Pican be found inthe system Adafruit.

 

 

Package width 0.001 cm
Package height 0.001 cm
Package depth 0.001 cm
Package weight 0.001 kg
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