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SN74F574DW - Texas Instruments

Description: Texas Instruments SN74F574DW, D Type Bus Interface Flip Flop, 3-State, 4.5 → 5.5 V, 20-Pin SOIC

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SN74F574DW - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW0020A
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SN74F574DW - Texas Instruments  - 3D model - Small Outline Packages - DW0020A
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SN74F574DW Details

  • Manufacturer Part Number:

    SN74F574DW

  • 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

  • Additional Feature:

    BROADSIDE VERSION OF 374

  • Control Type:

    INDEPENDENT CONTROL

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    F/FAST

  • 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:

    100000000 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:

    70 °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):

    86 mA

  • Prop. Delay@Nom-Sup:

    10 ns

  • Propagation Delay (tpd):

    10 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:

    TTL

  • Temperature Grade:

    COMMERCIAL

  • 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

SN74F574DW Frequently Asked Questions (FAQs)

  • The maximum clock frequency of the SN74F574DW 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 with a low output impedance, and decouple the VCC pin with a 0.1 μF ceramic capacitor to GND. Additionally, use a 10 μF electrolytic capacitor in parallel to filter out any noise or ripple.
  • The recommended termination scheme for the SN74F574DW is to use a series terminator (e.g., 33 Ω) at the far end of the transmission line, and a parallel terminator (e.g., 50 Ω) at the near end. This helps to reduce reflections and ensure signal integrity.
  • To handle thermal dissipation, ensure good airflow around the device, and use a heat sink if necessary. The SN74F574DW has a thermal pad on the bottom of the package, which can be connected to a heat sink or a thermal plane on the PCB.
  • The SN74F574DW has a human-body model (HBM) ESD protection level of ±2 kV, and a charged-device model (CDM) ESD protection level of ±1 kV.

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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 74F574SCX Fairchild Semiconductor Corporation

Bus Driver, F/FAST Series, 1-Func, 8-Bit, True Output, TTL, PDSO20

Part Image 74F574SC Fairchild Semiconductor Corporation

Bus Driver, F/FAST Series, 1-Func, 8-Bit, True Output, TTL, PDSO20

Part Image SN74F574DWE4 Texas Instruments

Bus Driver, F/FAST Series, 1-Func, 8-Bit, True Output, TTL, PDSO20

Part Image N74F574D-T YAGEO Corporation

Bus Driver, F/FAST Series, 1-Func, 8-Bit, True Output, TTL, PDSO20

Part Image N74F574D YAGEO Corporation

Bus Driver, F/FAST Series, 1-Func, 8-Bit, True Output, TTL, PDSO20

For a full list of alternate parts for SN74F574DW, check out Findchips.com