MM74HCT138MX is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Texas Instruments
In Stock: 1,496
Unit Price: $0.56000
Datasheet

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Rochester Electronics, LLC
In Stock: 9,467
Unit Price: $1.02000
Datasheet

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Texas Instruments
In Stock: 61,963
Unit Price: $0.62000
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Texas Instruments
In Stock: 4,317
Unit Price: $1.22000
Datasheet
Decoder/Demultiplexer 1 x 3:8 16-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MM74HCT138MX

DigiKey Part Number
MM74HCT138MXTR-ND - Tape & Reel (TR)
MM74HCT138MXCT-ND - Cut Tape (CT)
MM74HCT138MXDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MM74HCT138MX
Description
IC DECODER/DEMUX 1 X 3:8 16-SOIC
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
Decoder/Demultiplexer 1 x 3:8 16-SOIC
Datasheet
 Datasheet
EDA/CAD Models
MM74HCT138MX Models
Product Attributes
Filter Similar Products
Category
Current - Output High, Low
4.8mA, 4.8mA
Manufacturer
onsemi
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 3:8
Supplier Device Package
16-SOIC
Independent Circuits
1
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
CD74HCT138M96Texas Instruments1,496296-14547-1-ND$0.56000Direct
SN74HCT138DRochester Electronics, LLC9,4672156-SN74HCT138D-ND$1.02000Similar
SN74HCT138DRTexas Instruments61,963296-14863-1-ND$0.62000Similar
SN74HCT138NSRTexas Instruments4,317296-29189-1-ND$1.22000Similar
In-Stock: 0
2,500 expected in stock on 29-Sep-2026
Request Stock Notification
Marketplace Stock: 42,500 View Now
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.47000$0.47
10$0.32800$3.28
25$0.29280$7.32
100$0.25400$25.40
250$0.23556$58.89
500$0.22442$112.21
1,000$0.21650$216.50
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.20558$513.95
5,000$0.19974$998.70
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.

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42,500In Stock
Ships from Flip Electronics