Part Image

SN74LVC138ADT - Texas Instruments

Description: Encoders, Decoders, Multiplexers & Demultiplexers 3-Line to 8-Line Decoder/Demltplxr

Download SN74LVC138ADT 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
SN74LVC138ADT - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G16)
click to zoom
3D Models
SN74LVC138ADT - Texas Instruments  - 3D model - Small Outline Packages - D (R-PDSO-G16)
click to zoom

SN74LVC138ADT Details

  • Manufacturer Part Number:

    SN74LVC138ADT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    1993-04-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    TWO ACTIVE-LOW AND ONE ACTIVE-HIGH ENABLE INPUTS

  • Family:

    LVC/LCX/Z

  • Input Conditioning:

    STANDARD

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    9.9 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    3-LINE TO 8-LINE DECODER

  • Max I(ol):

    0.024 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.01 mA

  • Prop. Delay@Nom-Sup:

    6.7 ns

  • Propagation Delay (tpd):

    22 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    1.65 V

  • Supply Voltage-Nom (Vsup):

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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

  • Width:

    3.9 mm

SN74LVC138ADT Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for the SN74LVC138ADT is 100 MHz, but it can vary depending on the specific application and operating conditions.
  • To ensure signal integrity, use proper PCB layout techniques, such as using short signal traces, minimizing impedance mismatches, and adding termination resistors as needed. Additionally, consider using a signal integrity analysis tool to simulate and optimize your design.
  • Yes, the SN74LVC138ADT can be used in a 3.3V system. The recommended power supply voltage range is 2.7V to 3.6V, with a typical operating voltage of 3.3V. Ensure that the power supply is stable and well-regulated to prevent voltage drops or spikes that could affect device operation.
  • The enable inputs (E1, E2, and E3) are active-low, meaning that a logic low signal enables the corresponding output. When using the SN74LVC138ADT as a multiplexer, tie the unused enable inputs to VCC (3.3V) to prevent unwanted output switching. Use a logic low signal on the selected enable input to enable the desired output.
  • The SN74LVC138ADT can sink or source up to 24 mA of current per output pin. However, it's recommended to limit the current to 12 mA or less to ensure reliable operation and prevent overheating.

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

SN74LVC138ADT Overview

Use the download button to access the SN74LVC138ADT schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SN74L, 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 SN74LVC138ADT

Showing 0 results

SN74LVC138ADT Alternates

Showing results

Image Part Number Model
Part Image SN74LVC138AD Texas Instruments

3-LINE TO 8-LINE DECODER, LVC/LCX/Z Series, Inverted Output, CMOS, PDSO16

Part Image SN74LVC138ADR Texas Instruments

3-LINE TO 8-LINE DECODER, LVC/LCX/Z Series, Inverted Output, CMOS, PDSO16

Part Image SN74LVC138ADRG4 Texas Instruments

3-LINE TO 8-LINE DECODER, LVC/LCX/Z Series, Inverted Output, CMOS, PDSO16

Part Image SN74LVC138ADRE4 Texas Instruments

3-LINE TO 8-LINE DECODER, LVC/LCX/Z Series, Inverted Output, CMOS, PDSO16

Part Image PI74LVC138AW Pericom Semiconductor Corporation

3-LINE TO 8-LINE DECODER, LVC/LCX/Z Series, Inverted Output, CMOS, PDSO16

For a full list of alternate parts for SN74LVC138ADT, check out Findchips.com