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MM74C923WM - onsemi

Description: Encoders, Decoders, Multiplexers & Demultiplexers 20-Key Encoder

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MM74C923WM - onsemi - PCB symbol
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PCB Footprints
MM74C923WM - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - M20B (SOIC)
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3D Models
MM74C923WM - onsemi - 3D model - Small Outline Packages - M20B (SOIC)
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MM74C923WM Details

  • Manufacturer Part Number:

    MM74C923WM

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-20

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    5.5

  • Additional Feature:

    20 KEY ENCODER

  • Family:

    74

  • JESD-30 Code:

    R-PDSO-G20

  • Length:

    12.8 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    ENCODER

  • Number of Bits:

    9

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP20,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Power Supply Current-Max (ICC):

    2.6 mA

  • Propagation Delay (tpd):

    150 ns

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max (Vsup):

    15 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    7.5 mm

MM74C923WM Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the MM74C923WM is 4.5V to 5.5V.
  • To ensure reliable operation in high-temperature environments, it is recommended to follow proper thermal management practices, such as providing adequate heat sinking and airflow, and ensuring that the device is operated within its specified temperature range (-40°C to 125°C).
  • The maximum clock frequency supported by the MM74C923WM is 10 MHz.
  • The MM74C923WM can be interfaced with a microcontroller using a standard 3-wire serial interface (SCL, SDA, and RST). The microcontroller can be used to control the MM74C923WM's registers and access its features.
  • The RST (Reset) pin on the MM74C923WM is used to reset the device to its default state. When the RST pin is pulled low, the device is reset, and all registers are cleared.

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