Texas Instruments SN74F138DR Signal Switches, Multiplexers and Decoders
IC DECODER/DEMUX 1X3:8 16SOIC
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments SN74F138DR Signal Switches, Multiplexers and Decoders technical specifications.
General
Related Parts Comparison (SN74F138DR vs SN74F00DRE4 vs SN74F161ADR vs SN74F175DR)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 16-SOIC | Tape & Reel | 16-SOIC | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C (TA) |
| Supply Voltage | 5V | 4.5V ~ 5.5V | 4.5 V ~ 5.5 V | 4.5V ~ 5.5V |
| Lifecycle Status | Active | Active | Active | Active |
| Current Output High Low | 1mA, 20mA | 1mA, 20mA | -- | 1mA, 20mA |
| Number of Elements | 1 | -- | 1 | 1 |
| Action |
Texas Instruments SN74F138DR Signal Switches, Multiplexers and Decoders Overview
3-line to 8-line decoder/demultiplexer IC, featuring 8 outputs and 3 input lines. This single circuit operates with a 5V supply voltage (4.5V to 5.5V range) and offers a 70MHz bandwidth. It supports surface mounting in a 16-SOIC package with a propagation delay of 9ns. The component is RoHS compliant and designed for single supply operation.