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MC74AC540DWG - onsemi

Description: MC74AC540/74ACT540 Provides Inverted Outputs; MC74AC541/74ACT541 Provides Noninverted Outputs; Outputs Source/Sink 24 mA; ACT540 and ACT541 Have TTL Compatible Inputs MC74AC540/74ACT540 MC74AC541/74ACT541 FACT DATA 5-1; Inputs and Outputs Opposite Side of Package, Allowing Easier Interface to Microprocessors; 3-State Outputs; Pb-Free Packages are Available

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MC74AC540DWG - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - SOIC−20 WB CASE 751D−05 ISSUE H
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MC74AC540DWG - onsemi  - 3D model - Small Outline Packages - SOIC−20 WB CASE 751D−05 ISSUE H
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MC74AC540DWG Details

  • Manufacturer Part Number:

    MC74AC540DWG

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC-20 WB

  • Pin Count:

    20

  • Manufacturer Package Code:

    751D-05

  • Country Of Origin:

    Mainland China, Malaysia

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    9 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    5

  • Control Type:

    ENABLE LOW

  • Family:

    AC

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    12.8 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • 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 Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP20,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    RAIL

  • Peak Reflow Temperature (Cel):

    260

  • Prop. Delay@Nom-Sup:

    8 ns

  • Propagation Delay (tpd):

    8 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):

    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

MC74AC540DWG Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the MC74AC540DWG is typically 100 MHz, but it can vary depending on the specific application and capacitive load.
  • To ensure signal integrity, use a low-impedance output driver, minimize trace lengths, and use a ground plane to reduce electromagnetic interference (EMI).
  • The recommended power-up sequence is to apply VCC before applying input signals to ensure proper device operation and prevent latch-up.
  • Yes, the MC74AC540DWG can operate from a 3.3V supply, but the output voltage will be limited to VCC - 0.5V. Ensure that the output voltage meets the requirements of the receiving device.
  • Ensure good thermal conduction by using a heat sink or a thermally conductive PCB, and avoid operating the device near its maximum junction temperature (150°C) to prevent thermal damage.

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MC74AC540DWG Overview

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Part Image CD74AC540M Ge Solid State

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Part Image 74AC540SCXR Fairchild Semiconductor Corporation

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Part Image MC74AC540DWCR2 Motorola Semiconductor Products

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For a full list of alternate parts for MC74AC540DWG, check out Findchips.com