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SN74AC534DW - Texas Instruments

Description: Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs

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PCB Footprints
SN74AC534DW - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW0020A
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SN74AC534DW - Texas Instruments  - 3D model - Small Outline Packages - DW0020A
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SN74AC534DW Details

  • Manufacturer Part Number:

    SN74AC534DW

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Control Type:

    INDEPENDENT CONTROL

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    AC

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    12.8 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Max Frequency@Nom-Sup:

    70000000 Hz

  • Max I(ol):

    0.024 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of Functions:

    8

  • Number of Ports:

    2

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    INVERTED

  • 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:

    16 ns

  • Propagation Delay (tpd):

    16 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 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:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    7.5 mm

SN74AC534DW Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74AC534DW is 100 MHz, but it can vary depending on the specific application and operating conditions.
  • To ensure signal integrity, use proper PCB layout techniques, such as using controlled impedance traces, minimizing trace lengths, and using termination resistors. Additionally, consider using a signal integrity analysis tool to simulate and optimize your design.
  • Yes, the SN74AC534DW is compatible with 3.3V systems, but you need to ensure that the input voltage (VCC) is within the recommended operating range of 4.5V to 5.5V. You may need to use level translators or voltage regulators to interface with 3.3V devices.
  • To ensure proper operation, power up the VCC pin before applying any input signals. Also, ensure that the power rails are sequenced in a way that the VCC pin reaches its minimum operating voltage before any input signals are applied.
  • The recommended termination scheme for the SN74AC534DW is to use a series terminator (Rs) of 22-33 ohms, and a parallel terminator (Rt) of 50-75 ohms, depending on the specific application and operating frequency.

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SN74AC534DW 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 SN74AC534DWG4 Texas Instruments

Bus Driver, AC Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20

Part Image MC74AC534DWCR2 Motorola Semiconductor Products

Bus Driver, AC Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20

Part Image SN74AC534DWRG4 Texas Instruments

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Part Image TC74AC534FW Toshiba America Electronic Components

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Part Image 74AC534SC Fairchild Semiconductor Corporation

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For a full list of alternate parts for SN74AC534DW, check out Findchips.com