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74VHC540FT(BE) - Toshiba

Description: Buffers & Line Drivers CMOS Logic IC Series

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74VHC540FT(BE) - Toshiba - PCB symbol
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PCB Footprints
74VHC540FT(BE) - Toshiba PCB footprint - Small Outline Packages - Small Outline Packages - TSSOP20B_1
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74VHC540FT(BE) - Toshiba - 3D model - Small Outline Packages - TSSOP20B_1
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74VHC540FT(BE) Details

  • Manufacturer Part Number:

    74VHC540FT(BE)

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP-20

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Toshiba America Electronic Components

  • YTEOL:

    7

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    AHC/VHC

  • JESD-30 Code:

    R-PDSO-G20

  • Length:

    6.5 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.008 A

  • 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Power Supply Current-Max (ICC):

    75 mA

  • Prop. Delay@Nom-Sup:

    8 ns

  • Propagation Delay (tpd):

    8 ns

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    4.4 mm

74VHC540FT(BE) Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the 74VHC540FT(BE) is 2.0V to 5.5V.
  • The 74VHC540FT(BE) has a thermal pad on the bottom of the package, which should be connected to a thermal ground plane on the PCB to dissipate heat. Additionally, ensure good airflow around the device and consider using a heat sink if operating at high frequencies or high ambient temperatures.
  • The maximum frequency of operation for the 74VHC540FT(BE) is 100 MHz, but this can vary depending on the specific application and operating conditions. Consult the datasheet and application notes for more information.
  • To ensure signal integrity, use controlled impedance PCB traces, minimize trace lengths, and use termination resistors as necessary. Additionally, consider using a signal integrity analysis tool to simulate and optimize the signal transmission.
  • Yes, the 74VHC540FT(BE) is compatible with both 3.3V and 5V logic systems, making it a versatile component for a wide range of applications.

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74VHC540FT(BE) Overview

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