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MCP23S09-E/P - Microchip

Description: Microchip MCP23S09-E/P I/O Expander, 18-Pin PDIP

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MCP23S09-E/P - Microchip PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 18-Lead Plastic Dual In-Line (P) - 300 mil Body [PDIP]
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MCP23S09-E/P - Microchip  - 3D model - Dual-In-Line Packages - 18-Lead Plastic Dual In-Line (P) - 300 mil Body [PDIP]
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MCP23S09-E/P Details

  • Manufacturer Part Number:

    MCP23S09-E/P

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Package Description:

    DIP-18

  • Pin Count:

    18

  • Manufacturer Package Code:

    PDIP-18

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Clock Frequency-Max:

    10 MHz

  • JESD-30 Code:

    R-XDIP-T18

  • JESD-609 Code:

    e3

  • Length:

    22.86 mm

  • Number of Bits:

    8

  • Number of I/O Lines:

    8

  • Number of Ports:

    1

  • Number of Terminals:

    18

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP18,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.334 mm

  • Supply Current-Max:

    1 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.8 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

MCP23S09-E/P Frequently Asked Questions (FAQs)

  • The MCP23S09-E/P can handle SPI clock frequencies up to 10 MHz.
  • Yes, the MCP23S09-E/P is compatible with 3.3V and 5V microcontrollers, and can be used as a GPIO expander with either voltage level.
  • The MCP23S09-E/P can be reset to its default state by pulling the RESET pin low for at least 1 ms. This will reset all registers to their default values.
  • No, the MCP23S09-E/P is not designed to drive high-current loads such as LEDs. It is intended for use as a GPIO expander and can only sink/source up to 25 mA of current per pin.
  • To configure the MCP23S09-E/P to use interrupts, you need to set the interrupt enable bits in the IOCON register, and then configure the interrupt pins as inputs. You can then use the INTF register to determine which pins triggered the interrupt.

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MCP23S09-E/P 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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