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SN74ACT74D - Texas Instruments

Description: Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear and Preset

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SN74ACT74D - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (-R-PDSO-G14)
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SN74ACT74D - Texas Instruments  - 3D model - Small Outline Packages - D (-R-PDSO-G14)
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SN74ACT74D Details

  • Manufacturer Part Number:

    SN74ACT74D

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Family:

    ACT

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    D FLIP-FLOP

  • Max Frequency@Nom-Sup:

    125000000 Hz

  • Max I(ol):

    0.024 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.02 mA

  • Prop. Delay@Nom-Sup:

    13 ns

  • Propagation Delay (tpd):

    13 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 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:

    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:

    3.9 mm

  • fmax-Min:

    90 MHz

SN74ACT74D Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for the SN74ACT74D is typically 100 MHz, but it can vary depending on the specific application and operating conditions.
  • To ensure proper operation, the SN74ACT74D should be powered with a stable 5V supply, and decoupling capacitors (e.g. 0.1uF and 10uF) should be placed close to the device to filter out noise and reduce electromagnetic interference (EMI).
  • The SN74ACT74D can sink or source up to 24mA of current per output, but it's recommended to limit the current to 16mA or less to ensure reliable operation.
  • The CLR input should be tied to VCC through a pull-up resistor (e.g. 1kΩ) to ensure that the flip-flops are properly reset. A capacitor (e.g. 100nF) can also be added to filter out noise on the CLR input.
  • The propagation delay time for the SN74ACT74D is typically around 10-15ns, but it can vary depending on the specific application and operating conditions.

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SN74ACT74D 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 MC74ACT74DR2G onsemi

D Flip-Flop, ACT Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, PDSO14

Part Image MC74ACT74DR2G Rochester Electronics LLC

D Flip-Flop, ACT Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, PDSO14

Part Image 74ACT74SCX Fairchild Semiconductor Corporation

D Flip-Flop, ACT Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, PDSO14

Part Image SN74ACT74DG4 Texas Instruments

D Flip-Flop, ACT Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, PDSO14

Part Image 74ACT74SCXR Fairchild Semiconductor Corporation

D Flip-Flop, ACT Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, PDSO14

For a full list of alternate parts for SN74ACT74D, check out Findchips.com