Texas Instruments SN74S139AD Signal Switches, Multiplexers and Decoders
Dual 2-line to 4-line decoders/demultiplexers featuring two independent circuits.
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments SN74S139AD Signal Switches, Multiplexers and Decoders technical specifications.
General
Alternate Parts Comparison (SN74S139AD vs SN74S09NSR vs SN74S1051NSR vs SN74S1053PWR)
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 | 20-TSSOP |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C | -- | 0°C ~ 70°C | 0°C ~ 70°C |
| Number of Bits | 4 | -- | 12 | 16 |
| Series | 74S | -- | -- | -- |
| Supply Voltage | 5V | -- | -- | -- |
| Number of Channels | 2 | -- | -- | -- |
| RoHS | Yes | -- | -- | -- |
| Bandwidth | 50MHz | -- | -- | -- |
| Circuit | 1 x 2:4 | -- | -- | -- |
| Current Output High Low | 400µA, 8mA | -- | -- | -- |
| High Level Output Current | -1mA | -- | -- | -- |
| Action |
Texas Instruments SN74S139AD Signal Switches, Multiplexers and Decoders Overview
Dual 2-line to 4-line decoders/demultiplexers featuring two independent circuits. Operates with a 5V supply voltage (4.75V to 5.25V) and supports a bandwidth of 50MHz. Surface mountable in a 16-SOIC package, this BIPOLAR technology component offers 2 input lines and 4 output lines per circuit. Includes 2 elements, with a propagation delay of 33ns and turn-on delay time of 12ns.
Low level output current is 20mA, high level output current is -1mA. Operating temperature range is 0°C to 70°C.