SN74HCT139DR is out of stock and can be placed on backorder.
Available Substitutes:

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onsemi
In Stock: 0
Unit Price: $1.30000
Datasheet

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Nexperia USA Inc.
In Stock: 0
Unit Price: $0.29000
Datasheet

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Nexperia USA Inc.
In Stock: 17
Unit Price: $0.50000
Datasheet
Decoder/Demultiplexer 1 x 2:4 16-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SN74HCT139DR

DigiKey Part Number
296-31833-2-ND - Tape & Reel (TR)
296-31833-1-ND - Cut Tape (CT)
296-31833-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SN74HCT139DR
Description
IC DECODER/DEMUX 1 X 2:4 16-SOIC
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Decoder/Demultiplexer 1 x 2:4 16-SOIC
Datasheet
 Datasheet
EDA/CAD Models
SN74HCT139DR Models
Product Attributes
Filter Similar Products
Category
Current - Output High, Low
4mA, 4mA
Manufacturer
Texas Instruments
Voltage Supply Source
Single Supply
Series
Voltage - Supply
4.5V ~ 5.5V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Surface Mount
Type
Decoder/Demultiplexer
Package / Case
16-SOIC (0.154", 3.90mm Width)
Circuit
1 x 2:4
Supplier Device Package
16-SOIC
Independent Circuits
2
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MC74VHCT139ADR2Gonsemi0488-MC74VHCT139ADR2GTR-ND$1.30000Similar
74HCT139D,653Nexperia USA Inc.01727-6347-2-ND$0.29000Upgrade
74HCT109D,653Nexperia USA Inc.171727-4086-2-ND$0.50000Similar
In-Stock: 0
2,500 estimated in stock on 06-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.34000$0.34
10$0.23300$2.33
25$0.20720$5.18
100$0.17860$17.86
250$0.16488$41.22
500$0.15666$78.33
1,000$0.14988$149.88
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.14272$356.80
5,000$0.13840$692.00
7,500$0.13624$1,021.80
12,500$0.13384$1,673.00
17,500$0.13244$2,317.70
25,000$0.13110$3,277.50
62,500$0.12820$8,012.50