74AC139MTCX is out of stock and can be placed on backorder.
Available Substitutes:

Direct


onsemi
In Stock: 0
Unit Price: $0.61000
Datasheet

Similar


Texas Instruments
In Stock: 0
Unit Price: $0.82000
Datasheet
Decoder/Demultiplexer 1 x 2:4 16-TSSOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

74AC139MTCX

DigiKey Part Number
74AC139MTCXTR-ND - Tape & Reel (TR)
74AC139MTCXCT-ND - Cut Tape (CT)
74AC139MTCXDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
74AC139MTCX
Description
IC DECODER/DEMUX 1X2:4 16-TSSOP
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
Decoder/Demultiplexer 1 x 2:4 16-TSSOP
Datasheet
 Datasheet
EDA/CAD Models
74AC139MTCX Models
Product Attributes
Filter Similar Products
Category
Current - Output High, Low
24mA, 24mA
Manufacturer
onsemi
Voltage Supply Source
Single Supply
Series
Voltage - Supply
2V ~ 6V
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-TSSOP (0.173", 4.40mm Width)
Circuit
1 x 2:4
Supplier Device Package
16-TSSOP
Independent Circuits
2
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MC74AC139DTR2Gonsemi0MC74AC139DTR2GOSTR-ND$0.61000Direct
CD74AC139M96Texas Instruments0296-4227-2-ND$0.82000Similar
In-Stock: 0
2,278 estimated in stock on 12-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.60000$0.60
10$0.42300$4.23
25$0.37880$9.47
100$0.33030$33.03
250$0.30724$76.81
500$0.29330$146.65
1,000$0.28183$281.83
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.26972$674.30
5,000$0.26242$1,312.10
7,500$0.25877$1,940.78
12,500$0.25472$3,184.00
17,500$0.25235$4,416.12
25,000$0.25007$6,251.75
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.