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SN74ACT8997DW - Texas Instruments

Description: Specialty Function Logic Scan Path Linkers w/4-Bit Id Buses

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SN74ACT8997DW - Texas Instruments - PCB symbol
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PCB Footprints
SN74ACT8997DW - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW (R-PDSO-G28)
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SN74ACT8997DW - Texas Instruments - 3D model - Small Outline Packages - DW (R-PDSO-G28)
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SN74ACT8997DW Details

  • Manufacturer Part Number:

    SN74ACT8997DW

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    28

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e4

  • Length:

    17.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP28,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    100 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • 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

  • uPs/uCs/Peripheral ICs Type:

    MICROPROCESSOR CIRCUIT

SN74ACT8997DW Frequently Asked Questions (FAQs)

  • The maximum clock frequency is 100 MHz, but it depends on the specific application and system design. It's recommended to consult the datasheet and perform thorough testing to ensure reliable operation.
  • The outputs of the SN74ACT8997DW should be terminated with a 50-ohm resistor to VCC or GND, depending on the output logic level, to prevent signal reflections and ensure reliable operation.
  • Yes, the SN74ACT8997DW is compatible with 3.3V systems, but it's essential to ensure that the input signals are within the recommended voltage range (VCC - 0.5V to VCC + 0.5V) to maintain reliable operation.
  • It's recommended to follow a controlled power-up and power-down sequence to prevent damage to the device. The datasheet provides guidelines for power sequencing, and it's essential to follow these recommendations to ensure reliable operation.
  • A good layout and routing practice is crucial for high-speed devices like the SN74ACT8997DW. It's recommended to follow the guidelines provided in the datasheet and application notes, and to minimize signal trace lengths, use controlled impedance, and avoid signal crosstalk.

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SN74ACT8997DW 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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