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SN74ALS74ADR - Texas Instruments

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

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SN74ALS74ADR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D
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SN74ALS74ADR Details

  • Manufacturer Part Number:

    SN74ALS74ADR

  • 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:

    ALS

  • 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:

    34000000 Hz

  • Max I(ol):

    0.008 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,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    4 mA

  • Prop. Delay@Nom-Sup:

    18 ns

  • Propagation Delay (tpd):

    18 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:

    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:

    3.91 mm

  • fmax-Min:

    70 MHz

SN74ALS74ADR Frequently Asked Questions (FAQs)

  • The maximum clock frequency of the SN74ALS74ADR is 100 MHz.
  • Yes, the SN74ALS74ADR is compatible with 3.3V systems, but it is recommended to use a voltage regulator to ensure a stable 3.3V supply.
  • To ensure proper reset, connect the reset pin (MR) to VCC through a 1kΩ resistor and a 0.1μF capacitor to ground. This will ensure that the flip-flop is reset during power-up.
  • The propagation delay of the SN74ALS74ADR is typically 10 ns, but it can vary depending on the operating conditions and load capacitance.
  • The SN74ALS74ADR is rated for operation up to 85°C, but it's recommended to derate the operating temperature to ensure reliable operation.

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SN74ALS74ADR 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 74ALS74AD-T NXP Semiconductors

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Part Image SN74ALS74ADRG4 Texas Instruments

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Part Image SN74ALS74ADE4 Texas Instruments

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For a full list of alternate parts for SN74ALS74ADR, check out Findchips.com