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CD74ACT273M - Texas Instruments

Description: Texas Instruments CD74ACT273M, D Type Flip Flop, 4.5 → 5.5 V, 20-Pin SOIC

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PCB Footprints
CD74ACT273M - Texas Instruments PCB footprint - Other - Other - SOIC127P1030X265-20N
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CD74ACT273M - Texas Instruments  - 3D model - Other - SOIC127P1030X265-20N
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CD74ACT273M Details

  • Manufacturer Part Number:

    CD74ACT273M

  • 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:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Family:

    ACT

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    12.8 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    D FLIP-FLOP

  • Max Frequency@Nom-Sup:

    85000000 Hz

  • Max I(ol):

    0.024 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of Functions:

    8

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • 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):

    0.08 mA

  • Prop. Delay@Nom-Sup:

    13.5 ns

  • Propagation Delay (tpd):

    13.5 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:

    CMOS

  • Temperature Grade:

    MILITARY

  • 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

  • fmax-Min:

    97 MHz

CD74ACT273M Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the CD74ACT273M is typically 100 MHz, but it can vary depending on the specific application and operating conditions.
  • To ensure signal integrity, use proper PCB design techniques such as impedance matching, signal routing, and decoupling capacitors. Additionally, consider using series termination resistors and/or parallel termination resistors to reduce signal reflections.
  • The recommended power-on sequence for the CD74ACT273M is to apply power to the VCC pin first, followed by the input signals. This helps prevent latch-up and ensures proper device operation.
  • Yes, the CD74ACT273M can be used in a 3.3V system. The device is specified to operate from 4.5V to 5.5V, but it can also operate at 3.3V with some performance degradation. Consult the datasheet for specific details on 3.3V operation.
  • To handle thermal issues, ensure good airflow around the device, use a heat sink if necessary, and avoid operating the device at maximum power dissipation for extended periods. Consult the datasheet for thermal characteristics and recommended operating conditions.

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CD74ACT273M 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 74ACT377SCX National Semiconductor Corporation

D Flip-Flop, ACT Series, 1-Func, Positive Edge Triggered, 8-Bit, True Output, CMOS, PDSO20

Part Image CD74ACT273M Ge Solid State

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Part Image MC74ACT377DWC Motorola Semiconductor Products

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Part Image 74ACT377SCTR Fairchild Semiconductor Corporation

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Part Image MC74ACT273DWC Motorola Semiconductor Products

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For a full list of alternate parts for CD74ACT273M, check out Findchips.com