View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Netherlands(Nederland) Spain(español) Turkey(Türk dili) Israel(עִבְרִית) Denmark(Dansk) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Philippines(Pilipino)
Africa, India and Middle East
India(हिंदी)
North America
United States(English) Canada(English) Mexico(español)
HomeProductsIntegrated Circuits (ICs)Logic - Signal Switches, Multiplexers, DecodersSN74LS138D
SN74LS138D Image
Image may be representation.
See specifications for product details.

SN74LS138D - Texas Instruments

Manufacturer Part Number
SN74LS138D
Manufacturer
Texas Instruments
Allelco Part Number
32D-SN74LS138D
ECAD Model
Parts Description
IC DECODER/DEMUX 1X3:8 16SOIC
Detailed Description
Package
16-SOIC (0.154", 3.90mm Width)
Data sheet
SN54LS138, SN54S138, SN74LS138, SN74S138A.pdf
RoHs Status
ROHS3 Compliant
In stock: 90860

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity

Specifications

SN74LS138D Tech Specifications
Texas Instruments - SN74LS138D technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - SN74LS138D

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Supply Source Single Supply  
Voltage - Supply 4.75V ~ 5.25V  
Type Decoder/Demultiplexer  
Supplier Device Package 16-SOIC  
Series 74LS  
Package / Case 16-SOIC (0.154", 3.90mm Width)  
Product Attribute Attribute Value  
Package Tube  
Operating Temperature 0°C ~ 70°C  
Mounting Type Surface Mount  
Independent Circuits 1  
Current - Output High, Low 400µA, 8mA  
Circuit 1 x 3:8  
Base Product Number 74LS138  

Parts Introduction

Manufacturer Part Number

SN74LS138D

Manufacturer

Texas Instruments

Introduction

The SN74LS138D is a high-performance, integrated circuit designed by Texas Instruments, widely used in digital systems for decoding or demultiplexing applications.

Product Features and Performance

Implements a 1-to-8 decoder function with 3 binary control inputs and 8 mutually exclusive outputs

Features low power Schottky technology for high speed

Supports a single supply voltage for easy integration

Capable of driving 400µA high and 8mA low current outputs

Operates within a supply voltage range of 4.75V to 5.25V

Designed for temperatures ranging from 0°C to 70°C

Available in a surface-mount, 16-SOIC package for compact PCB layouts

Product Advantages

High speed and low power consumption enhance system efficiency

Single voltage supply simplifies power design

Versatile decoding capability useful for a wide range of applications

Mutually exclusive outputs reduce error potential in digital circuits

Durable over a standard temperature range ensuring reliability in various environments

Key Technical Parameters

Circuit Type: 1 x 3:8 Decoder/Demultiplexer

Independent Circuits: 1

Current Output High, Low: 400µA, 8mA

Voltage Supply: 4.75V ~ 5.25V

Operating Temperature: 0°C ~ 70°C

Package/Case: 16-SOIC

Quality and Safety Features

Manufactured by Texas Instruments, a leader in semiconductor solutions, ensuring high reliability and performance

Follows rigorous quality control standards for safety and longevity

Compatibility

Suited for surface mount technology (SMT) for modern PCB designs

Compatible with digital signals ranging from 4.75V to 5.25V

Application Areas

Ideal for high-speed digital systems

Useful in applications requiring decoding or address decoding

Applicable in multiplexing signals for data selection or routing

Product Lifecycle

Currently marked as Active, indicating ongoing manufacturing and availability

No indication of nearing discontinuation, ensuring long-term availability for new designs

Several Key Reasons to Choose This Product

High reliability and performance backed by Texas Instruments

Low power Schottky technology enables efficient system designs

Versatile decoding capabilities support a variety of digital applications

Surface mount package allows for compact and efficient PCB designs

Continued product lifecycle status ensures support and availability for future projects

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments SN74LS138D

Product Attribute SN74LS138D SN74LS137D SN74LS138DR SN74LS138NSR
Part Number SN74LS138D SN74LS137D SN74LS138DR SN74LS138NSR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Base Product Number 74LS138 - 74LS138 74LS138
Operating Temperature 0°C ~ 70°C - 0°C ~ 70°C 0°C ~ 70°C
Package / Case 16-SOIC (0.154", 3.90mm Width) - 16-SOIC (0.154", 3.90mm Width) 16-SOIC (0.209", 5.30mm Width)
Type Decoder/Demultiplexer - Decoder/Demultiplexer Decoder/Demultiplexer
Package Tube Bulk Tape & Reel (TR) Tape & Reel (TR)
Current - Output High, Low 400µA, 8mA - 400µA, 8mA 400µA, 8mA
Voltage Supply Source Single Supply - Single Supply Single Supply
Series 74LS * 74LS 74LS
Circuit 1 x 3:8 - 1 x 3:8 1 x 3:8
Mounting Type Surface Mount - Surface Mount Surface Mount
Supplier Device Package 16-SOIC - 16-SOIC 16-SO
Voltage - Supply 4.75V ~ 5.25V - 4.75V ~ 5.25V 4.75V ~ 5.25V
Independent Circuits 1 - 1 1

SN74LS138D Datasheet PDF

Download SN74LS138D pdf datasheets and Texas Instruments documentation for SN74LS138D - Texas Instruments.

Datasheets
SN54LS138, SN54S138, SN74LS138, SN74S138A.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

View More
SN74LS138D Image

SN74LS138D

Texas Instruments
32D-SN74LS138D

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

0 RFQ
Shopping cart (0 Items)
It is empty.
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB