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SN74F74NSR - Texas Instruments

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

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SN74F74NSR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - NS (R-PDSO-G14)
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SN74F74NSR - Texas Instruments  - 3D model - Small Outline Packages - NS (R-PDSO-G14)
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SN74F74NSR Details

  • Manufacturer Part Number:

    SN74F74NSR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Family:

    F/FAST

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    10.3 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    D FLIP-FLOP

  • Max Frequency@Nom-Sup:

    100000000 Hz

  • Max I(ol):

    0.02 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    70 °C

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    16 mA

  • Prop. Delay@Nom-Sup:

    9.2 ns

  • Propagation Delay (tpd):

    9.2 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2 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:

    5.3 mm

  • fmax-Min:

    100 MHz

SN74F74NSR Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74F74NSR is 100 MHz, but it can vary depending on the specific application and operating conditions.
  • The SN74F74NSR has an internal power-up reset circuit that holds the outputs in a reset state until VCC reaches a minimum of 2.5V. No external reset circuitry is required, but it's recommended to add a decoupling capacitor to ensure a clean power-up sequence.
  • The input voltage threshold for the SN74F74NSR is typically around 1.5V for a logic high and 0.5V for a logic low, but it's recommended to use a voltage level of at least 2.4V for a logic high and 0.4V for a logic low to ensure reliable operation.
  • Yes, the SN74F74NSR can be used in a 3.3V system, but it's recommended to use a voltage regulator to ensure a stable 3.3V supply. Additionally, the input voltage threshold may need to be adjusted accordingly.
  • The SN74F74NSR has a maximum power dissipation of 500mW. To handle thermal dissipation, it's recommended to use a heat sink or a thermal pad, especially in high-temperature or high-power applications.

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SN74F74NSR 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 74F74SJ National Semiconductor Corporation

D Flip-Flop, F/FAST Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDSO14

Part Image 74F74SJX National Semiconductor Corporation

D Flip-Flop, F/FAST Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDSO14

Part Image 74F74SJ Fairchild Semiconductor Corporation

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Part Image 74F74SJX Texas Instruments

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Part Image SN74F74NSRE4 Texas Instruments

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For a full list of alternate parts for SN74F74NSR, check out Findchips.com