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SN74AHC244QDWRG4 - Texas Instruments

Description: Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS Automotive 20-Pin SOIC T/R

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SN74AHC244QDWRG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW0020A
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SN74AHC244QDWRG4 - Texas Instruments  - 3D model - Small Outline Packages - DW0020A
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SN74AHC244QDWRG4 Details

  • Manufacturer Part Number:

    SN74AHC244QDWRG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    AHC/VHC/H/U/V

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    12.8 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:

    8

  • Number of Ports:

    2

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.04 mA

  • Prop. Delay@Nom-Sup:

    8.5 ns

  • Propagation Delay (tpd):

    13.5 ns

  • Qualification Status:

    Not Qualified

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

SN74AHC244QDWRG4 Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74AHC244QDWRG4 is 100 MHz, but it can vary depending on the system design and capacitive load.
  • To ensure signal integrity, use a low-impedance PCB design, keep signal traces short, and use termination resistors if necessary. Also, follow the recommended layout guidelines in the datasheet.
  • Yes, the SN74AHC244QDWRG4 is compatible with 3.3V systems, but ensure that the input voltage (VCC) is within the recommended range of 2.0V to 5.5V.
  • To avoid latch-up or damage, ensure that the power supply (VCC) is applied before the input signals, and that the input signals are stable before the power supply is applied.
  • The recommended pull-up/pull-down resistor value depends on the system design and capacitive load. A typical value is 1 kΩ to 10 kΩ, but it may need to be adjusted based on the specific application.

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SN74AHC244QDWRG4 Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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Part Image 74VHC244MX onsemi

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For a full list of alternate parts for SN74AHC244QDWRG4, check out Findchips.com