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SN74LVC244ADWE4 - Texas Instruments

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

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SN74LVC244ADWE4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW0020A
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SN74LVC244ADWE4 Details

  • Manufacturer Part Number:

    SN74LVC244ADWE4

  • 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:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    LVC/LCX/Z

  • JESD-30 Code:

    R-PDSO-G20

  • Length:

    12.8 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.024 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    4

  • Number of Functions:

    2

  • 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,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.04 mA

  • Prop. Delay@Nom-Sup:

    7.2 ns

  • Propagation Delay (tpd):

    16.4 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    1.65 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • 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

SN74LVC244ADWE4 Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74LVC244ADWE4 is 100 MHz, but it can vary depending on the output load and the system design.
  • To ensure signal integrity, use proper PCB design techniques such as impedance matching, signal routing, and decoupling. Also, consider using series termination resistors and/or parallel termination capacitors to reduce signal reflections and ringing.
  • Yes, the SN74LVC244ADWE4 is compatible with 3.3V systems. It has a wide operating voltage range of 1.65V to 3.6V, making it suitable for use in 3.3V systems.
  • To avoid latch-up and ensure proper operation, power up the VCC pin before applying any input signals. Also, ensure that the input signals are valid and stable before applying the clock signal.
  • The SN74LVC244ADWE4 can sink or source up to 24 mA of current per output pin, but the total current should not exceed the maximum package current rating of 100 mA.

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SN74LVC244ADWE4 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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