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MCP23S08-E/SS - Microchip

Description: 8-bit Input/Output Expander, SPI

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MCP23S08-E/SS - Microchip - PCB symbol
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MCP23S08-E/SS - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - 20-lead ssop
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MCP23S08-E/SS - Microchip - 3D model - Small Outline Packages - 20-lead ssop
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MCP23S08-E/SS Details

  • Manufacturer Part Number:

    MCP23S08-E/SS

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Pin Count:

    20

  • Manufacturer Package Code:

    SSOP-20

  • Country Of Origin:

    Philippines, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Qualification Status:

    Not Qualified

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

MCP23S08-E/SS Frequently Asked Questions (FAQs)

  • The maximum frequency of the SPI interface is 10 MHz.
  • You can use the CS (Chip Select) pin to select which device to communicate with. Each device should have a unique CS pin connection.
  • The RESET pin is used to reset the device to its default state. It can be used to recover from a fault condition or to initialize the device during power-up.
  • Yes, the MCP23S08 is 3.3V compatible and can be used as a GPIO expander with a microcontroller that has a 3.3V supply.
  • The interrupt pins can be configured as active-high or active-low using the IOCON register. The interrupt source can be configured using the GPINTEN register.

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MCP23S08-E/SS Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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