Texas Instruments CD74ACT139E Signal Switches, Multiplexers and Decoders
Dual 2-to-4 line decoder/demultiplexer featuring two independent circuits.
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments CD74ACT139E Signal Switches, Multiplexers and Decoders technical specifications.
General
Alternate Parts Comparison (CD74ACT139E vs CD74ACT163M96 vs CD74ACT257M96 vs CD74ACT258M96)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Supply Voltage | 5V | 4.5 V ~ 5.5 V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Independent Circuits | 2 | -- | 1 | 1 |
| Package / Case | -- | 16-SOIC | 16-SOIC | 16-SOIC |
| Action |
Texas Instruments CD74ACT139E Signal Switches, Multiplexers and Decoders Overview
Dual 2-to-4 line decoder/demultiplexer featuring two independent circuits. This CMOS logic IC operates with a 5V supply voltage (4.5V to 5.5V range) and offers a 100MHz bandwidth. It supports through-hole mounting in a 16-PDIP package with gold contact plating. Key specifications include a propagation delay of 10.5ns and a turn-on delay time of 12ns, with output currents of +/- 24mA.
Operating temperature range is -55°C to 125°C.