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MCP23S18T-E/MJ - Microchip

Description: Microchip MCP23S18T-E/MJ, 16-channel 16bit I/O Expander 10MHz, Serial-SPI, 24-Pin QFN

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MCP23S18T-E/MJ - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 24 Pin QFN MJ
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MCP23S18T-E/MJ - Microchip  - 3D model - Quad Flat No-Lead - 24 Pin QFN MJ
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MCP23S18T-E/MJ Details

  • Manufacturer Part Number:

    MCP23S18T-E/MJ

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    QFN-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    QFN-24

  • 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:

    S-PQCC-N24

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    16

  • Number of I/O Lines:

    16

  • Number of Ports:

    2

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC24,.16SQ,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:

    4 mm

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

MCP23S18T-E/MJ Frequently Asked Questions (FAQs)

  • The maximum frequency of the SPI interface is 10 MHz.
  • The MCP23S18T-E/MJ can operate at 3.3V by connecting the VDD pin to a 3.3V power supply and ensuring that the input signals are within the 3.3V logic level.
  • Yes, the MCP23S18T-E/MJ is 5V tolerant, but it's recommended to use a level translator or voltage divider to ensure the input signals are within the 3.3V logic level.
  • The MCP23S18T-E/MJ can be reset by pulling the RESET pin low for at least 100 ns.
  • The HAEN (Hardware Address Enable) pin is used to enable or disable the hardware address pins (A0, A1, A2). When HAEN is high, the hardware address pins are enabled, and when HAEN is low, the hardware address pins are disabled.

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MCP23S18T-E/MJ 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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