Part Image

SN54LS138J - Texas Instruments

Description: Texas Instruments SN54LS138J, Decoder, Demultiplexer, 1-of-8, Inverting, 4.5 → 5.5 V, 16-Pin CDIP

Download SN54LS138J Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
SN54LS138J - Texas Instruments PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - J(R-GDIP-T16)
click to zoom
3D Models
SN54LS138J - Texas Instruments  - 3D model - Ceramic Dual-In-Line Packages - J(R-GDIP-T16)
click to zoom

SN54LS138J Details

  • Manufacturer Part Number:

    SN54LS138J

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    3 ENABLE INPUTS

  • Family:

    LS

  • Input Conditioning:

    STANDARD

  • JESD-30 Code:

    R-CDIP-T16

  • JESD-609 Code:

    e0

  • Length:

    19.56 mm

  • Load Capacitance (CL):

    15 pF

  • Logic IC Type:

    3-LINE TO 8-LINE DECODER

  • Max I(ol):

    0.004 A

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Polarity:

    INVERTED

  • Package Body Material:

    CERAMIC, METAL-SEALED COFIRED

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power Supply Current-Max (ICC):

    10 mA

  • Prop. Delay@Nom-Sup:

    41 ns

  • Propagation Delay (tpd):

    41 ns

  • Qualification Status:

    Not Qualified

  • 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:

    BIPOLAR

  • 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

SN54LS138J Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for the SN54LS138J is typically around 25-30 MHz, but this can vary depending on the specific application and operating conditions.
  • To ensure proper operation, the SN54LS138J should be powered with a stable 5V supply, and decoupling capacitors (e.g. 0.1uF and 10uF) should be placed close to the device to filter out noise and reduce electromagnetic interference (EMI).
  • The SN54LS138J can sink up to 24mA and source up to 12mA per output, but this can vary depending on the specific application and operating conditions.
  • The enable inputs (E1, E2, E3) should be tied to a valid logic level (either VCC or GND) to ensure proper operation. Leaving these inputs floating can cause unpredictable behavior.
  • The propagation delay of the SN54LS138J is typically around 10-15ns, but this can vary depending on the specific application and operating conditions.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

SN54LS138J Overview

Use the download button to access the SN54LS138J schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SN54L, or try a keyword search, such as Decoder/Drivers

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.

Parts related to SN54LS138J

Showing 0 results

SN54LS138J Alternates

Showing results

Image Part Number Model
Part Image SN74LS138JS Motorola Semiconductor Products

3-LINE TO 8-LINE DECODER, LS Series, Inverted Output, TTL, CDIP16

Part Image SN54LS138J Motorola Semiconductor Products

3-LINE TO 8-LINE DECODER, LS Series, Inverted Output, TTL, CDIP16

Part Image SN74LS138NS Motorola Semiconductor Products

3-LINE TO 8-LINE DECODER, LS Series, Inverted Output, TTL, PDIP16

Part Image SN74LS138NDS Motorola Semiconductor Products

LS Series, Inverted Output, TTL, PDIP16

Part Image N74LS138N Signetics

3-LINE TO 8-LINE DECODER, LS Series, Inverted Output, TTL, PDIP16

For a full list of alternate parts for SN54LS138J, check out Findchips.com