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MM74C923N - onsemi

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

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MM74C923N - onsemi PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - DM74ALS374N-1+
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MM74C923N - onsemi  - 3D model - Dual-In-Line Packages - DM74ALS374N-1+
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MM74C923N Details

  • Manufacturer Part Number:

    MM74C923N

  • Part Life Cycle Code:

    Active

  • Package Description:

    DIP-20

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    4.9

  • Additional Feature:

    20 KEY ENCODER

  • Family:

    74

  • JESD-30 Code:

    R-PDIP-T20

  • Length:

    26.075 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:

    DIP

  • Package Equivalence Code:

    DIP20,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Power Supply Current-Max (ICC):

    2.6 mA

  • Propagation Delay (tpd):

    150 ns

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    15 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

MM74C923N Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the MM74C923N is 4.5V to 5.5V.
  • To ensure reliable operation in high-temperature environments, it is recommended to derate the device's power consumption and ensure good thermal management, such as using a heat sink or providing adequate airflow.
  • The maximum clock frequency supported by the MM74C923N is 2 MHz.
  • The MM74C923N can be interfaced with a microcontroller using a standard 8-bit parallel interface, with the microcontroller providing the clock signal and data inputs to the MM74C923N.
  • The OE (Output Enable) pin on the MM74C923N is used to enable or disable the output drivers, allowing the device to be placed in a high-impedance state when not in use.

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