Part Image

SN74F138D - Texas Instruments

Description: Texas Instruments SN74F138D, Decoder, Demultiplexer, 1-of-8, Inverting, 4.5 → 5.5 V, 16-Pin SOIC

Download SN74F138D 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
SN74F138D - Texas Instruments PCB footprint - Other - Other - SOIC127P600X175-16N
click to zoom
3D Models
SN74F138D - Texas Instruments  - 3D model - Other - SOIC127P600X175-16N
click to zoom

SN74F138D Details

  • Manufacturer Part Number:

    SN74F138D

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    TWO ACTIVE-LOW AND ONE ACTIVE-HIGH ENABLE INPUTS

  • Family:

    F/FAST

  • 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):

    0.02 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °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:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    20 mA

  • Prop. Delay@Nom-Sup:

    9 ns

  • Propagation Delay (tpd):

    9 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 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:

    TTL

  • Temperature Grade:

    COMMERCIAL

  • 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

SN74F138D Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for the SN74F138D is typically 30 MHz, but it can vary depending on the specific application and operating conditions.
  • To ensure proper operation, the SN74F138D 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 SN74F138D can sink or source up to 24mA of current per output, but it's recommended to limit the current to 16mA or less to ensure reliable operation.
  • The enable inputs (E1, E2, E3) should be driven with a valid logic level (either high or low) to ensure proper operation. If an enable input is not used, it should be tied to a valid logic level to prevent unintended operation.
  • The propagation delay of the SN74F138D is typically around 10-15ns, but it can vary depending on the specific application and operating conditions.

Trust Checks

This model has been verified by system checks.
System Verified
Sponsored

SN74F138D Overview

Use the download button to access the SN74F138D schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SN74F, 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 SN74F138D

Showing 0 results

SN74F138D Alternates

Showing results

Image Part Number Model
Part Image 74F138SC Rochester Electronics LLC

3-LINE TO 8-LINE DECODER, F/FAST Series, Inverted Output, TTL, PDSO16

Part Image MC74F138DD Motorola Semiconductor Products

F/FAST Series, Inverted Output, TTL, PDSO16

Part Image SN74F138DRE4 Texas Instruments

3-LINE TO 8-LINE DECODER, F/FAST Series, Inverted Output, TTL, PDSO16

Part Image 74F138SCX_NL Fairchild Semiconductor Corporation

3-LINE TO 8-LINE DECODER, F/FAST Series, Inverted Output, TTL, PDSO16

Part Image 74F138SCX Rochester Electronics LLC

3-LINE TO 8-LINE DECODER, F/FAST Series, Inverted Output, TTL, PDSO16

For a full list of alternate parts for SN74F138D, check out Findchips.com