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HomeProductsIntegrated Circuits (ICs)Logic - Signal Switches, Multiplexers, DecodersSN74ALS138AD
SN74ALS138AD Image
Image may be representation.
See specifications for product details.

SN74ALS138AD - Texas Instruments

Manufacturer Part Number
SN74ALS138AD
Manufacturer
Texas Instruments
Allelco Part Number
32D-SN74ALS138AD
ECAD Model
Parts Description
IC DECODER/DEMUX 1X3:8 16SOIC
Detailed Description
Package
16-SOIC (0.154", 3.90mm Width)
Data sheet
SN54/74(ALS,AS)138(A).pdf
RoHs Status
ROHS3 Compliant
In stock: 93750

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Quantity

Specifications

SN74ALS138AD Tech Specifications
Texas Instruments - SN74ALS138AD technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - SN74ALS138AD

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Supply Source Single Supply  
Voltage - Supply 4.5V ~ 5.5V  
Type Decoder/Demultiplexer  
Supplier Device Package 16-SOIC  
Series 74ALS  
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 74ALS138  

Parts Introduction

Manufacturer Part Number

SN74ALS138AD

Manufacturer

Texas Instruments

Introduction

The SN74ALS138AD is a high-performance, 3-line to 8-line decoder/demultiplexer designed for use in systems requiring low power consumption and high noise immunity.

Product Features and Performance

Decoder/Demultiplexer functionality

1-to-3:8 Circuit configuration

Single independent circuit

Outputs can drive up to 400µA high and 8mA low

Compatible with 5V power supplies

Suitable for operating temperatures ranging from 0°C to 70°C

Capable of surface mounting with 16-SOIC package

Improved noise immunity over earlier technologies

Product Advantages

Low power usage enhances system efficiency

High noise immunity for reliable performance in electrically noisy environments

Versatile supply voltage range for compatibility with various systems

Key Technical Parameters

Current Output High, Low: 400µA, 8mA

Voltage Supply: 4.5V ~ 5.5V

Operating Temperature Range: 0°C ~ 70°C

Quality and Safety Features

Manufactured by Texas Instruments, known for high-quality standards and reliability

Compatibility

Supports a single voltage supply source

16-SOIC package compatible with surface-mounted technology

Application Areas

Digital systems requiring low power and high noise immunity

Data routing and control applications

Communication systems

Computer systems

Product Lifecycle

Status: Last Time Buy

Availability of replacements or upgrades should be checked with the manufacturer or through component distributors.

Several Key Reasons to Choose This Product

Reliable operation in a wide temperature range

Texas Instruments' reputation for quality ensures long-term performance

Low power consumption suitable for energy-conscious designs

High noise immunity suitable for industrial environments

Easy integration into existing systems with standard power supply requirements and surface mount capability

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments SN74ALS138AD

Product Attribute SN74ALS138AD SN74ALS138ANSR SN74ALS138ADR SN74ALS138ADBR
Part Number SN74ALS138AD SN74ALS138ANSR SN74ALS138ADR SN74ALS138ADBR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C -
Series 74ALS 74ALS 74ALS *
Type Decoder/Demultiplexer Decoder/Demultiplexer Decoder/Demultiplexer -
Base Product Number 74ALS138 74ALS138 74ALS138 74ALS138
Current - Output High, Low 400µA, 8mA 400µA, 8mA 400µA, 8mA -
Independent Circuits 1 1 1 -
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-SO 16-SOIC -
Package / Case 16-SOIC (0.154", 3.90mm Width) 16-SOIC (0.209", 5.30mm Width) 16-SOIC (0.154", 3.90mm Width) -
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V -
Voltage Supply Source Single Supply Single Supply Single Supply -
Package Tube Tape & Reel (TR) Tape & Reel (TR) Bulk

SN74ALS138AD Datasheet PDF

Download SN74ALS138AD pdf datasheets and Texas Instruments documentation for SN74ALS138AD - Texas Instruments.

HTML Datasheet
SN54/74(ALS,AS)138(A).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

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SN74ALS138AD Image

SN74ALS138AD

Texas Instruments
32D-SN74ALS138AD

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