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SN74AHC574DW - Texas Instruments

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

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SN74AHC574DW - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW0020A
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SN74AHC574DW - Texas Instruments  - 3D model - Small Outline Packages - DW0020A
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SN74AHC574DW Details

  • Manufacturer Part Number:

    SN74AHC574DW

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    GREEN, PLASTIC, SOP-20

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    BROADSIDE VERSION OF 374

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    AHC/VHC/H/U/V

  • 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:

    75000000 Hz

  • Max I(ol):

    0.008 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of Functions:

    1

  • 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:

    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:

    12 ns

  • Propagation Delay (tpd):

    19 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • 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):

    NOT SPECIFIED

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    7.5 mm

SN74AHC574DW Frequently Asked Questions (FAQs)

  • The maximum clock frequency of the SN74AHC574DW is 100 MHz, but it can vary depending on the operating conditions and the quality of the clock signal.
  • To ensure proper power and decoupling, use a high-quality power supply, decouple the VCC pin with a 0.1 μF ceramic capacitor, and use a 10 μF electrolytic capacitor for bulk decoupling. Also, ensure that the power supply rails are clean and free of noise.
  • The recommended operating temperature range for the SN74AHC574DW is -40°C to 85°C. Operating outside this range may affect the device's performance and reliability.
  • During power-up and power-down sequences, ensure that the OE pin is in a high-impedance state (i.e., OE = high) to prevent unwanted output transitions. This can be achieved by using a pull-up resistor or an external control signal.
  • The maximum current that the SN74AHC574DW can sink or source is 8 mA per output pin. Exceeding this limit may cause damage to the device or affect its performance.

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SN74AHC574DW 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 MC74VHC574DW Rochester Electronics LLC

AHC/VHC SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, SOIC-20

Part Image 74VHC574MX National Semiconductor Corporation

Bus Driver, AHC/VHC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20

Part Image 74VHC574M onsemi

Bus Driver, AHC/VHC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20

Part Image SN74AHC574DWE4 Texas Instruments

Bus Driver, AHC/VHC/H/U/V Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20

Part Image TC74VHC574FN Toshiba America Electronic Components

Bus Driver, AHC/VHC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20

For a full list of alternate parts for SN74AHC574DW, check out Findchips.com