Texas Instruments SN74HCT139PWR Signal Switches, Multiplexers and Decoders
IC DECODER/DEMUX 1X2:4 16TSSOP
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments SN74HCT139PWR Signal Switches, Multiplexers and Decoders technical specifications.
General
Related Parts Comparison (SN74HCT139PWR vs SN74HCT00PWR vs SN74HCT08ANSR vs SN74HCT125DRE4)
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-TSSOP | TSSOP | SOP | 14-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C (TA) |
| Supply Voltage | 5V | 5 V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Lifecycle Status | Active | Active | Obsolete | Obsolete |
| Current Output High Low | 4mA, 4mA | 4mA, 4mA | 4mA, 4mA | 6mA, 6mA |
| Series | 74HCT | 74HCT | 74HCT | -- |
| RoHS | Yes | Yes | Compliant | -- |
| Logic Function | Demultiplexer, Decoder | NAND GATE | AND GATE | -- |
| Number of Circuits | 2 | 4 | 4 | -- |
| Number of Elements | 2 | 4 | -- | 4 |
| Number of Inputs | 2 | 2 | 2 | -- |
| Action |
Texas Instruments SN74HCT139PWR Signal Switches, Multiplexers and Decoders Overview
Dual 2-line to 4-line decoder/demultiplexer IC featuring two independent circuits. Operates with a 5V supply voltage (4.5V to 5.5V range) and a bandwidth of 28MHz. Offers 2 input lines and 4 output lines per circuit, with a propagation delay of 43ns. Surface mountable in a 16-TSSOP package, this lead-free and RoHS compliant component operates from -40°C to 85°C.