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TC74HC540AF(EL,F) - Toshiba

Description: IC BUFFER INVERT 6V 20SOIC

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TC74HC540AF(EL,F) - Toshiba PCB footprint - Small Outline Packages - Small Outline Packages - SOP20-P-300-1.27A
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TC74HC540AF(EL,F) - Toshiba  - 3D model - Small Outline Packages - SOP20-P-300-1.27A
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TC74HC540AF(EL,F) Details

  • Manufacturer Part Number:

    TC74HC540AF(EL,F)

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOP-20

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Toshiba America Electronic Components

  • YTEOL:

    5

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    HC/UH

  • JESD-30 Code:

    R-PDSO-G20

  • Length:

    12.8 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.006 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:

    SOP

  • Package Equivalence Code:

    SOP20,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Power Supply Current-Max (ICC):

    75 mA

  • Prop. Delay@Nom-Sup:

    23 ns

  • Propagation Delay (tpd):

    165 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.9 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 Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    5.3 mm

TC74HC540AF(EL,F) Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for TC74HC540AF is 2V to 6V, with a typical voltage of 5V.
  • It is recommended to power up the VCC pin first and then the input signals, and power down the input signals first and then the VCC pin to prevent latch-up or other unexpected behavior.
  • The maximum frequency of operation for TC74HC540AF is 10MHz, but it can vary depending on the operating voltage and load conditions.
  • To ensure noise immunity and signal integrity, use proper PCB layout techniques, such as separating analog and digital signals, using ground planes, and adding decoupling capacitors near the VCC pin.
  • Yes, TC74HC540AF can be used in a 3.3V system, but the output voltage will be limited to 3.3V, and the input voltage threshold may be affected.

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TC74HC540AF(EL,F) Overview

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