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SN54LS125AJ - Texas Instruments

Description: Buffers & Line Drivers Military 4-ch, 4.5-V to 5.5-V bipolar buffers with 3-state outputs 14-CDIP -55 to 125

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SN54LS125AJ - Texas Instruments PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - J0014A
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SN54LS125AJ - Texas Instruments  - 3D model - Ceramic Dual-In-Line Packages - J0014A
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SN54LS125AJ Details

  • Manufacturer Part Number:

    SN54LS125AJ

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    14

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    LG_MAX

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    LS

  • JESD-30 Code:

    R-GDIP-T14

  • JESD-609 Code:

    e0

  • Length:

    19.56 mm

  • Load Capacitance (CL):

    45 pF

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.024 A

  • Number of Bits:

    1

  • Number of Functions:

    4

  • Number of Ports:

    2

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    CERAMIC, GLASS-SEALED

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power Supply Current-Max (ICC):

    62 mA

  • Prop. Delay@Nom-Sup:

    18 ns

  • Propagation Delay (tpd):

    18 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:

    TTL

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

SN54LS125AJ Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for the SN54LS125AJ is typically around 100 MHz, but this can vary depending on the specific application and operating conditions.
  • To ensure signal integrity, it's essential to follow proper PCB design practices, such as using controlled impedance traces, minimizing signal routing, and using decoupling capacitors to reduce noise and ringing.
  • Yes, the SN54LS125AJ can be used as a level shifter, but it's essential to ensure that the input voltage levels are compatible with the device's input voltage range, and that the output voltage levels are compatible with the downstream circuitry.
  • The power consumption of the SN54LS125AJ depends on the operating frequency, input voltage, and output load. Typically, the quiescent current is around 20 mA, but this can increase to several hundred milliamps at high frequencies.
  • To handle thermal considerations, ensure that the device is mounted on a suitable heat sink, and that the ambient temperature is within the recommended operating range. It's also essential to follow proper thermal design practices, such as using thermal vias and thermal pads.

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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 DM54LS125AJ Fairchild Semiconductor Corporation

Bus Driver, LS Series, 1-Func, 4-Bit, True Output, TTL, CDIP14