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MCP23S17 - 16-Bit I/O Expander

This page provides the datasheet information for the MCP23S17, a member of the MCP23017 16-Bit I/O Expander family.

Features

  • 16-Bit Remote Bidirectional I/O Port: - I/O pins default to input.
  • High-Speed I2C Interface (MCP23017): - 100 kHz - 400 kHz - 1.7 MHz.
  • High-Speed SPI Interface (MCP23S17): - 10 MHz (maximum).
  • Three Hardware Address Pins to Allow Up to Eight Devices On the Bus.
  • Configurable Interrupt Output Pins: - Configurable as active-high, active-low or open-drain.
  • INTA and INTB Can Be Configured to Operate Independently or Together Package Types MCP2301.

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Datasheet preview – MCP23S17

Datasheet Details

Part number MCP23S17
Manufacturer Microchip Technology
File Size 770.06 KB
Description 16-Bit I/O Expander
Datasheet download datasheet MCP23S17 Datasheet
Additional preview pages of the MCP23S17 datasheet.

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Full PDF Text Transcription

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MCP23017/MCP23S17 16-Bit I/O Expander with Serial Interface Features • 16-Bit Remote Bidirectional I/O Port: - I/O pins default to input • High-Speed I2C Interface (MCP23017): - 100 kHz - 400 kHz - 1.
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