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74HCT574D - Nexperia

Description: Octal D-type flip-flop

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74HCT574D - Nexperia PCB footprint - Other - Other - SOIC127P1032X265-20N
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74HCT574D - Nexperia  - 3D model - Other - SOIC127P1032X265-20N
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74HCT574D Details

  • Manufacturer Part Number:

    74HCT574D

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOP-20

  • Country Of Origin:

    Mainland China, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1989-09-20

  • Manufacturer:

    Nexperia

  • YTEOL:

    10

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    HCT

  • 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 I(ol):

    0.006 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 Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    70 mA

  • Prop. Delay@Nom-Sup:

    50 ns

  • Propagation Delay (tpd):

    50 ns

  • 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:

    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):

    30

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    7.5 mm

74HCT574D Frequently Asked Questions (FAQs)

  • The maximum clock frequency of the 74HCT574D is 100 MHz, but it can vary depending on the operating conditions and the quality of the clock signal.
  • To ensure that the outputs are in a known state during power-up, you can use an external pull-up or pull-down resistor on the OE (output enable) pin. This will force the outputs to a known state until the chip is fully powered up and the OE pin is enabled.
  • The 74HCT574D can sink or source up to 6 mA per output, but it's recommended to limit the current to 4 mA or less to ensure reliable operation and to prevent overheating.
  • Yes, the 74HCT574D is compatible with 5V systems, but it's recommended to use a voltage regulator to ensure a stable 5V supply. Additionally, the input and output voltage levels should be within the recommended operating range to ensure reliable operation.
  • The 74HCT574D has a maximum power dissipation of 500 mW, and it's recommended to use a heat sink or a thermal pad to dissipate the heat. The thermal resistance of the package is 60 K/W, and the junction temperature should be kept below 150°C to ensure reliable operation.

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74HCT574D Overview

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About Nexperia

Nexperia is a leading global player in the semiconductor industry. Specializing in essential electronic components, Nexperia offers a diverse range of products including discrete components, MOSFETs, logic ICs, and analog ICs. These components are integral to a multitude of applications across automotive, industrial, consumer electronics, and computing sectors, where reliability, performance, and efficiency are paramount.

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Part Image SN74HCT574DWRG4 Texas Instruments

Bus Driver, HCT Series, 8-Func, 8-Bit, True Output, CMOS

Part Image CD74HCT574M Rochester Electronics LLC

HCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20

Part Image TC74HCT574AFW Toshiba America Electronic Components

Bus Driver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20

Part Image SN74HCT574DW-00 Texas Instruments

Bus Driver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20

Part Image CD74HCT574M96E4 Texas Instruments

Bus Driver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20

For a full list of alternate parts for 74HCT574D, check out Findchips.com