Texas Instruments CD74ACT139MG4 Signal Switches, Multiplexers and Decoders
IC DECODER/DEMUX 1X2:4 16SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CD74ACT139MG4
Series
Base Model
Detailed Description
Dual 2-to-4 line decoder/demultiplexer featuring two independent circuits. Operates with a 5V supply voltage, ranging from 4.5V to 5.5V, and supports single supply. CMOS technology ensures low quiescent current of 8uA. Offers a 10.5ns propagation delay and 12ns turn-on delay time, with a bandwidth of 100MHz. Designed for surface mounting in a 16-SOIC package with gold contact plating. Supports high and low level output currents of -24mA and 24mA respectively.
Package
SOIC
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
CD74ACT139MG4 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments CD74ACT139MG4 Signal Switches, Multiplexers and Decoders technical specifications.
General
Series
74ACT
RoHS
Yes
Number of Channels
2
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 125°C
Supply Voltage
5V
Lifecycle Status
Active
Bandwidth
100MHz
Package
SOIC
Alternate Parts Comparison (CD74ACT139MG4 vs CD74ACT163M96 vs CD74ACT20M96 vs CD74ACT541M96G4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-SOIC | 16-SOIC | 14-SOIC | 20-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C (TA) |
| Supply Voltage | 5V | 4.5 V ~ 5.5 V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Current Output High Low | 24mA, 24mA | -- | 24mA, 24mA | 24mA, 24mA |
| Number of Elements | 2 | 1 | -- | 1 |
| Logic Type | -- | Binary Counter | NAND Gate | Buffer, Non-Inverting |
| Action |
Texas Instruments CD74ACT139MG4 Signal Switches, Multiplexers and Decoders Overview
Dual 2-to-4 line decoder/demultiplexer featuring two independent circuits. Operates with a 5V supply voltage, ranging from 4.5V to 5.5V, and supports single supply. CMOS technology ensures low quiescent current of 8uA. Offers a 10.5ns propagation delay and 12ns turn-on delay time, with a bandwidth of 100MHz.
Designed for surface mounting in a 16-SOIC package with gold contact plating. Supports high and low level output currents of -24mA and 24mA respectively.
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MC74ACT139DR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Dual 1-of-4 CMOS Demultiplexer/Decoder, SOIC, 5V
More Parts in Signal Switches, Multiplexers and Decoders
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.