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MCP23009T-E/MG - Microchip

Description: Interface - I/O Expanders 8B I/O Expander SPI interface

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PCB Footprints
MCP23009T-E/MG - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 16-Lead Plastic Quad Flat, No Lead  Package (MG)-3x3x0.9mm-1
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3D Models
MCP23009T-E/MG - Microchip  - 3D model - Quad Flat No-Lead - 16-Lead Plastic Quad Flat, No Lead  Package (MG)-3x3x0.9mm-1
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MCP23009T-E/MG Details

  • Manufacturer Part Number:

    MCP23009T-E/MG

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    QFN-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    QFN-16

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    9

  • Clock Frequency-Max:

    10 MHz

  • JESD-30 Code:

    S-XQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of I/O Lines:

    8

  • Number of Ports:

    8

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.12SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.9 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:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    40

  • Width:

    3 mm

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

MCP23009T-E/MG Frequently Asked Questions (FAQs)

  • The maximum frequency of the I2C clock is 400 kHz, but it can be operated at 100 kHz or 400 kHz depending on the application.
  • The MCP23009T-E/MG can operate at 5V by connecting the VDD pin to a 5V power supply and ensuring that the input signals are 5V tolerant. However, it's recommended to use a level translator if the microcontroller operates at a lower voltage.
  • The maximum current that can be sourced or sunk by the GPIO pins is 25 mA. However, it's recommended to limit the current to 10 mA to ensure reliable operation.
  • The MCP23009T-E/MG can be reset by pulling the RESET pin low for at least 1 ms. This will reset the device to its default state.
  • Yes, the MCP23009T-E/MG can be used with a 3.3V microcontroller. However, it's recommended to use a level translator if the microcontroller operates at a lower voltage than the MCP23009T-E/MG.

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MCP23009T-E/MG 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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