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SN74AHCT245PWRG3 - Texas Instruments

Description: Octal Bus Transceivers With 3-State Outputs

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SN74AHCT245PWRG3 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW(R-PDSO-G20)/2021
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SN74AHCT245PWRG3 - Texas Instruments  - 3D model - Small Outline Packages - PW(R-PDSO-G20)/2021
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SN74AHCT245PWRG3 Details

  • Manufacturer Part Number:

    SN74AHCT245PWRG3

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    WITH DIRECTION CONTROL

  • Control Type:

    COMMON CONTROL

  • Count Direction:

    BIDIRECTIONAL

  • Family:

    AHCT/VHCT/VT

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS TRANSCEIVER

  • Max I(ol):

    0.008 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR, 13 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.04 mA

  • Prop. Delay@Nom-Sup:

    11 ns

  • Propagation Delay (tpd):

    11 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    NO

  • 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:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

SN74AHCT245PWRG3 Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74AHCT245PWRG3 is 100 MHz.
  • Yes, the SN74AHCT245PWRG3 is compatible with 3.3V systems, but it can also operate at 5V. However, the output voltage will be limited to the VCC supply voltage.
  • The SN74AHCT245PWRG3 has a thermal pad on the bottom of the package that should be connected to a thermal plane on the PCB to dissipate heat. Additionally, ensure good airflow and avoid blocking the airflow around the device.
  • Texas Instruments recommends a 4-layer PCB with a solid ground plane and a separate power plane for the VCC supply. Keep the signal traces short and away from the power and ground planes to minimize noise and EMI.
  • The SN74AHCT245PWRG3 is rated for operation up to 125°C, but the device's performance and reliability may degrade at higher temperatures. Ensure that the device is properly derated and that the system is designed to handle the increased temperature.

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SN74AHCT245PWRG3 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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