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SNJ54ABT273J - Texas Instruments

Description: Flip Flop D-Type Bus Interface Pos-Edge 1-Element 20-Pin CDIP Tube

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SNJ54ABT273J - Texas Instruments PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - j(r-gdip-t20)
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SNJ54ABT273J Details

  • Manufacturer Part Number:

    SNJ54ABT273J

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    20

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Family:

    ABT

  • JESD-30 Code:

    R-GDIP-T20

  • JESD-609 Code:

    e0

  • Length:

    24.195 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    D FLIP-FLOP

  • Max Frequency@Nom-Sup:

    150000000 Hz

  • Max I(ol):

    0.048 A

  • 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:

    CERAMIC, GLASS-SEALED

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP20,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power Supply Current-Max (ICC):

    30 mA

  • Prop. Delay@Nom-Sup:

    7.5 ns

  • Propagation Delay (tpd):

    7.5 ns

  • Qualification Status:

    Not Qualified

  • Screening Level:

    MIL-PRF-38535

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    BICMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    7.62 mm

  • fmax-Min:

    150 MHz

SNJ54ABT273J Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the SNJ54ABT273J is 4.5V to 5.5V, although it can operate down to 3V with reduced performance.
  • It is recommended to power up the VCC pin before the input signals, and power down the VCC pin after the input signals have been removed. This helps prevent latch-up and ensures proper operation.
  • The maximum frequency of operation for the SNJ54ABT273J is 100 MHz, although this can vary depending on the specific application and operating conditions.
  • To ensure signal integrity, use proper PCB layout techniques, such as impedance matching, signal termination, and shielding. Additionally, consider using a clock buffer or signal repeater to maintain signal quality.
  • Yes, the SNJ54ABT273J is compatible with 3.3V logic levels, although the output voltage levels may be slightly higher than 3.3V due to the internal voltage regulator.

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SNJ54ABT273J 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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