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Home Products Integrated Circuits (ICs)Logic - Signal Switches, Multiplexers, Decoders~~SN74LVC138AD~~

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SN74LVC138AD - Texas Instruments

Name: Texas Instruments SN74LVC138AD
Brand: Texas Instruments
SKU: SN74LVC138AD
Availability: InStock
Rating: 5 (3 reviews)

Manufacturer Part Number: SN74LVC138AD

Manufacturer: Texas Instruments

Allelco Part Number: 32D-SN74LVC138AD

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: IC DECODER/DEMUX 1X3:8 16SOIC

Package: 16-SOIC

Data sheet: 1.SN74LVC138AD.pdf ...

HTML Datasheet
SN(54,74)LVC138A.pdf

PCN Design/Specification
Mult Devices Font 21/Apr/2018.pdf

RoHs Status: ROHS3 Compliant

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Specifications

SN74LVC138AD Tech Specifications
Texas Instruments - SN74LVC138AD technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - SN74LVC138AD

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
Voltage Supply Source	Single Supply
Voltage - Supply	1.65V ~ 3.6V
Type	Decoder/Demultiplexer
Supplier Device Package	16-SOIC
Series	74LVC
Package / Case	16-SOIC (0.154', 3.90mm Width)

Product Attribute	Attribute Value
Package	Tube
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Independent Circuits	1
Current - Output High, Low	24mA, 24mA
Circuit	1 x 3:8
Base Product Number	74LVC138

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8542.39.0001

Parts Introduction

Manufacturer Part Number

SN74LVC138AD

Manufacturer

Texas Instruments

Introduction

The SN74LVC138AD is a high-speed Si-gate CMOS device that is part of the Texas Instruments 74LVC series. It is a 3-line to 8-line decoder/demultiplexer.

Product Features and Performance

3-to-8 line decoder/demultiplexer with inverting outputs

Schmitt-trigger action at all inputs

ESD protection exceeds JESD 22

Supports 5V I/O tolerance

Low power consumption

Operates from a single supply voltage

Product Advantages

Compatibility with mixed-mode voltage operation

High noise immunity

Reduced power consumption for battery-powered applications

Latch-up performance exceeds 250 mA per JESD 17

Robust construction for high reliability

Key Technical Parameters

Type: Decoder/Demultiplexer

Circuit: 1 x 3:8

Independent Circuits: 1

Current - Output High, Low: 24mA, 24mA

Voltage Supply Source: Single Supply

Voltage - Supply: 1.65V ~ 3.6V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 16-SOIC

Quality and Safety Features

Advanced oxide-isolated, ion-implanted CMOS technology

Input and output over-voltage protection

Compatibility

5V tolerant inputs for backward compatibility with TTL logic

Compatible with down translation to VCC

Application Areas

High-speed signal decoding

Data routing

Address decoding for memory units

Control systems for automation

Communication systems

Product Lifecycle

Status: Active

Not indicated as nearing discontinuation

Standard product longevity expected

Several Key Reasons to Choose This Product

Operates across a broad voltage range (1.65V to 3.6V) for versatile use

Supports high-fidelity data processing with high noise immunity

Texas Instruments' renowned quality and support

Space-saving 16-SOIC package ideal for compact PCB layouts

Low power dissipation benefits portable and remote applications

Wide operating temperature range suitable for industrial conditions

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments SN74LVC138AD

Product Attribute
Part Number	SN74LVC138ADE4	SN74LVC138ADBRE4	SN74LVC138ADRE4	SN74LVC138ADBR
Manufacturer	Luminary Micro / Texas Instruments	Luminary Micro / Texas Instruments	Texas Instruments	Texas Instruments
Current - Output High, Low	-	-	-	-
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Circuit	-	-	-	-
Series	-	-	-	-
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Voltage - Supply	-	-	-	-
Voltage Supply Source	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Type	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Independent Circuits	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount

SN74LVC138AD Datasheet PDF

Download SN74LVC138AD pdf datasheets and Texas Instruments documentation for SN74LVC138AD - Texas Instruments.

HTML Datasheet: SN(54,74)LVC138A.pdf
PCN Design/Specification: Mult Devices Font 21/Apr/2018.pdf

Customers Also Interested in

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Customer Reviews

Evaluation: 10 Articles

Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.
Daic***K.

Mar 23, 2026

Very good. No issue after long time testing.
Kevi***.

Mar 17, 2026

Fast switching and stable output. Very satisfied with this IC
Daou***hekebkeb

Jun 16, 2024

I had a great experience purchasing items from Allelcoelec, I recommend
Uri ***al

Jun 19, 2024

Good comunication,
Transpnt regarding the process and price.
Yaqu***l Ali

Jun 19, 2024

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.
Lea ***

Jun 19, 2024

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.

Write a Review

Your Email address will not be published.

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

Use your express account for shipment if you have one.
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

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
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
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	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.

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Contact us if you have any questions.

Phone
+00852 9146 4856
Email
info@allelco.com

Certifications & Memberships

SN74LVC138AD

Texas Instruments
32D-SN74LVC138AD

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

SN74LVC138AD - Texas Instruments

Specifications

Environmental & Export Classifications

Parts Introduction

Manufacturer Part Number

Manufacturer

Introduction

Product Features and Performance

Product Advantages

Key Technical Parameters

Quality and Safety Features

Compatibility

Application Areas

Product Lifecycle

Several Key Reasons to Choose This Product

Parts with Similar Specifications

SN74LVC138AD Datasheet PDF

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

Very good. No issue after long time testing.

Fast switching and stable output. Very satisfied with this IC

I had a great experience purchasing items from Allelcoelec, I recommend

Good comunication,Transpnt regarding the process and price.

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

Morrey was very helpful and right on top of things!He replied quickly to my RFQ. He was very courteous and professional.

Write a Review

Shipment

Delivery Time

Delivery Cost

Delivery Method

Payment Support

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

Certifications & Memberships

SN74LVC138AD

Shopping cart (0 Items)

Compare List (0 Items)

Feedback

Please refer to the English Version as our Official Version.

Good comunication,
Transpnt regarding the process and price.

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.