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MM74HC574N - onsemi

Description: 3-STATE Octal D-Type Edge-Triggered Flip-Flop

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MM74HC574N - onsemi PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N20A
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MM74HC574N - onsemi  - 3D model - Dual-In-Line Packages - N20A
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MM74HC574N Details

  • Manufacturer Part Number:

    MM74HC574N

  • Brand Name:

    ON Semiconductor

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    DIP-20

  • Manufacturer Package Code:

    N20A

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2017-12-22

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Additional Feature:

    BROADSIDE VERSION OF 374

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    HC/UH

  • JESD-30 Code:

    R-PDIP-T20

  • Length:

    26.16 mm

  • Load Capacitance (CL):

    150 pF

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.0078 A

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Ports:

    2

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Power Supply Current-Max (ICC):

    70 mA

  • Prop. Delay@Nom-Sup:

    233 ns

  • Propagation Delay (tpd):

    233 ns

  • Seated Height-Max:

    5.33 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    7.62 mm

MM74HC574N Frequently Asked Questions (FAQs)

  • The MM74HC574N can handle clock frequencies up to 100 MHz, but it's recommended to check the timing specifications in the datasheet for specific frequency ranges and operating conditions.
  • To ensure proper power and decoupling, use a 5V power supply with a minimum of 10uF decoupling capacitor between VCC and GND, and place the capacitor as close to the device as possible. Additionally, use a 0.1uF decoupling capacitor between VCC and GND for each 10 inches of trace length.
  • The recommended operating temperature range for the MM74HC574N is -40°C to +85°C, but it can operate up to +125°C with reduced performance and reliability.
  • Asynchronous inputs on the MM74HC574N should be synchronized with the clock signal using a flip-flop or other synchronization circuit to prevent metastability and ensure reliable operation.
  • The MM74HC574N can drive up to 25mA of output current per pin, but it's recommended to check the output current specifications in the datasheet for specific operating conditions and to ensure that the device is not overloaded.

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