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SN74ACT244PWG4 - Texas Instruments

Description: Buffers & Line Drivers Octal Buffers/Driver

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SN74ACT244PWG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW (R-PDSO-G20)
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SN74ACT244PWG4 - Texas Instruments  - 3D model - Small Outline Packages - PW (R-PDSO-G20)
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SN74ACT244PWG4 Details

  • Manufacturer Part Number:

    SN74ACT244PWG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Package Description:

    GREEN, PLASTIC, TSSOP-20

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    ACT

  • 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):

    0.024 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    4

  • Number of Functions:

    2

  • Number of Ports:

    2

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    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:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.04 mA

  • Prop. Delay@Nom-Sup:

    10 ns

  • Propagation Delay (tpd):

    10 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 (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Width:

    4.4 mm

SN74ACT244PWG4 Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74ACT244PWG4 is 100 MHz, but it can vary depending on the load capacitance and the output current.
  • To ensure signal integrity, use a low-impedance PCB design, keep the signal traces short, and use termination resistors to match the impedance of the transmission line. Also, consider using a signal integrity analysis tool to simulate the signal behavior.
  • The recommended power-on sequence is to apply VCC first, followed by the input signals. This ensures that the device is powered up before the input signals are applied, which helps prevent latch-up and damage to the device.
  • Yes, the SN74ACT244PWG4 is compatible with 3.3V systems. However, ensure that the input signals are within the recommended voltage range (VCC - 0.5V to VCC + 0.5V) to maintain proper operation.
  • To handle thermal issues, ensure good thermal conductivity between the device and the PCB, use a heat sink if necessary, and consider using a thermal interface material to improve heat transfer. Also, monitor the device temperature and adjust the operating conditions to prevent overheating.

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SN74ACT244PWG4 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 SN74AHC244QPWR Texas Instruments

Bus Driver, AHC/VHC/H/U/V Series, 8-Func, 4-Bit, True Output, CMOS, PDSO20

Part Image TC74AC244FT(SPL) Toshiba America Electronic Components

Bus Driver, AC Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20

Part Image V62/03649-01XE Texas Instruments

Bus Driver, AHC/VHC/H/U/V Series, 8-Func, 4-Bit, True Output, CMOS, PDSO20

Part Image SN74ACT244PWR-LF Texas Instruments

Bus Driver, ACT Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20

Part Image SN74ACT244PW-LF Texas Instruments

Bus Driver, ACT Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20

For a full list of alternate parts for SN74ACT244PWG4, check out Findchips.com