Texas Instruments SN74LVC138AMPWTEP Signal Switches, Multiplexers and Decoders
3-line to 8-line decoder/demultiplexer IC, featuring 3 input lines and 8 output lines.

Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments SN74LVC138AMPWTEP Signal Switches, Multiplexers and Decoders technical specifications.
General
Alternate Parts Comparison (SN74LVC138AMPWTEP vs SN74LVC2G86YZPR vs SN74LVC1GU04DPWR vs SN74LVC1GU04DSFR)
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-TSSOP | 8-XFBGA, DSBGA | 5-XFDFN Exposed Pad | 6-XFDFN |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 125°C (TA) | -40°C ~ 125°C |
| Supply Voltage | 2V ~ 3.6V | 1.65V ~ 5.5V | 1.65V ~ 5.5V | 1.65V ~ 5.5V |
| Current Output High Low | 24mA, 24mA | 32mA, 32mA | 32mA, 32mA | 32mA, 32mA |
| Number of Inputs | 3 | 2 | 1 | 1 |
| Current Quiescent Max | -- | 10 µA | 10 µA | 10 µA |
| Logic Type | -- | XOR (Exclusive OR) | Inverter | Inverter |
| Max Propagation Delay V Max Cl | -- | 3.6ns @ 5V, 50pF | 3.5ns @ 5V, 50pF | 3.5ns @ 5V, 50pF |
| Number of Circuits | -- | 2 | 1 | 1 |
| Action |
Texas Instruments SN74LVC138AMPWTEP Signal Switches, Multiplexers and Decoders Overview
3-line to 8-line decoder/demultiplexer IC, featuring 3 input lines and 8 output lines. This CMOS device operates with a supply voltage range of 2V to 3.6V, offering a propagation delay of 6.7ns and a turn-on delay time of 7.9ns. It supports a high level output current of -24mA and a low level output current of 24mA, with a quiescent current of 10uA.
Packaged in a 16-TSSOP (4.4mm width, 5mm length, 1.2mm height), this surface-mount component is lead-free, RoHS compliant, and operates across an...
