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SN74ABT821ADWR - Texas Instruments

Description: 10-Bit Bus Interface Flip-Flops With 3-State Outputs

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SN74ABT821ADWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW (R-PDSO-G24)
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SN74ABT821ADWR - Texas Instruments  - 3D model - Small Outline Packages - DW (R-PDSO-G24)
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SN74ABT821ADWR Details

  • Manufacturer Part Number:

    SN74ABT821ADWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    24

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Control Type:

    INDEPENDENT CONTROL

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    ABT

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e4

  • Length:

    15.4 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Max Frequency@Nom-Sup:

    125000000 Hz

  • Max I(ol):

    0.064 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    10

  • Number of Functions:

    10

  • Number of Ports:

    2

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP24,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    38 mA

  • Prop. Delay@Nom-Sup:

    6.7 ns

  • Propagation Delay (tpd):

    6.7 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 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:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    7.5 mm

SN74ABT821ADWR Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the SN74ABT821ADWR is 4.5V to 5.5V, with a typical voltage of 5V.
  • The SN74ABT821ADWR has a thermal pad on the bottom of the package, which should be connected to a thermal ground plane on the PCB to dissipate heat. Additionally, ensure good airflow around the device and avoid blocking the airflow with components or obstacles.
  • The maximum clock frequency that the SN74ABT821ADWR can handle is 100 MHz, but this can vary depending on the specific application and operating conditions.
  • To ensure signal integrity, use controlled impedance traces on the PCB, keep signal traces short and away from noise sources, and use termination resistors as needed. Additionally, ensure that the power supply is clean and well-regulated.
  • While the SN74ABT821ADWR is specified for 5V operation, it can be used in a 3.3V system with some limitations. However, the device's performance and functionality may be degraded, and the output voltage levels may not meet the required specifications.

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SN74ABT821ADWR 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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