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MM74HC540WM - onsemi

Description: Output current: 6 mA; Typical propagation delay: 12 ns; Low quiescent current: 80 µA maximum (74HC Series); Wide power supply range: 2-6V; 3-STATE outputs for connection to system buses

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MM74HC540WM - onsemi PCB footprint - Other - Other - SOIC127P1032X265-20N
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MM74HC540WM - onsemi  - 3D model - Other - SOIC127P1032X265-20N
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MM74HC540WM Details

  • Manufacturer Part Number:

    MM74HC540WM

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC-20W

  • Manufacturer Package Code:

    751D-05

  • Country Of Origin:

    Mainland China, Malaysia

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    5.35

  • Additional Feature:

    WITH DUAL OUTPUT ENABLE

  • Control Type:

    ENABLE LOW

  • Family:

    HC/UH

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    12.8015 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.006 A

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Ports:

    2

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP20,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Prop. Delay@Nom-Sup:

    25 ns

  • Propagation Delay (tpd):

    190 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    4.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

MM74HC540WM Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the MM74HC540WM is typically 100 MHz, but it can vary depending on the specific application and operating conditions.
  • To ensure signal integrity, use proper PCB design techniques such as impedance matching, signal routing, and decoupling capacitors. Also, follow the recommended operating conditions and signal loading guidelines.
  • The power consumption of the MM74HC540WM depends on the operating frequency, voltage, and load conditions. Typically, it ranges from 10-50 mA, but can be higher or lower depending on the specific application.
  • Yes, the MM74HC540WM is compatible with 5V systems, but ensure that the input voltage does not exceed the recommended maximum rating of 7V. Also, be aware of the power consumption and heat dissipation requirements.
  • Proper thermal management is crucial for the MM74HC540WM. Ensure good airflow, use a heat sink if necessary, and follow the recommended thermal design guidelines to prevent overheating.

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MM74HC540WM Overview

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Part Image 933715490653 NXP Semiconductors

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Part Image MC74HC540DW Motorola Semiconductor Products

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Part Image M74HC540RM13TR STMicroelectronics

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For a full list of alternate parts for MM74HC540WM, check out Findchips.com