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74VHCT244AMTC - onsemi

Description: Power down protection is provided on inputs and outputs; Pin and function compatible with 74HCT244; Low power dissipation: ICC = 4 µA (max) @ TA = 25°C; High Speed: tPD = 5.9 ns (typ) at VCC = 5V

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74VHCT244AMTC - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - 20-LEAD TSSOP
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74VHCT244AMTC - onsemi  - 3D model - Small Outline Packages - 20-LEAD TSSOP
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74VHCT244AMTC Details

  • Manufacturer Part Number:

    74VHCT244AMTC

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP-20

  • Package Description:

    TSSOP-20

  • Manufacturer Package Code:

    948AQ

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    AHCT/VHCT

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    6.5 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.008 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    4

  • Number of Functions:

    2

  • Number of Ports:

    2

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    RAIL

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    75 mA

  • Prop. Delay@Nom-Sup:

    9.5 ns

  • Propagation Delay (tpd):

    9.5 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

74VHCT244AMTC Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the 74VHCT244AMTC is 4.5V to 5.5V.
  • To ensure signal integrity, use a low-impedance output driver, minimize trace lengths, and use a ground plane to reduce noise and electromagnetic interference (EMI).
  • Yes, the 74VHCT244AMTC can be used as a level translator between 3.3V and 5V logic, but ensure that the input voltage is within the recommended operating range.
  • The maximum frequency of operation for the 74VHCT244AMTC is typically up to 100 MHz, but this may vary depending on the specific application and operating conditions.
  • Ensure good airflow, use a heat sink if necessary, and follow proper PCB design guidelines to minimize thermal resistance and prevent overheating.

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74VHCT244AMTC Overview

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Part Image MC74VHCT244ADTR2 onsemi

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Part Image 74VHCT244ATTR STMicroelectronics

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Part Image 74VHCT244MTC Texas Instruments

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For a full list of alternate parts for 74VHCT244AMTC, check out Findchips.com