Texas Instruments SN74LS47N Signal Switches, Multiplexers and Decoders
BCD-To-Seven-Segment Decoders/Drivers
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments SN74LS47N Signal Switches, Multiplexers and Decoders technical specifications.
General
Related Parts Comparison (SN74LS47N vs SN74LS156DR vs SN74LS151DR vs SN74LS153DR)
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-DIP | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Supply Voltage | 5V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Lifecycle Status | Active | Active | Active | Active |
| Circuit | -- | 2 x 1:4 | 1 x 8:1 | 2 x 4:1 |
| Current Output High Low | -- | 100µA, 8mA | 400µA, 8mA | 400µA, 8mA |
| Independent Circuits | -- | 1 | 1 | 1 |
| Type | -- | Decoder/Demultiplexer | Multiplexer | Multiplexer |
| Voltage Supply Source | -- | Single Supply | Single Supply | Single Supply |
| Action |
Texas Instruments SN74LS47N Signal Switches, Multiplexers and Decoders Overview
Single 4-to-7 line decoder/driver IC featuring BIPOLAR technology. This demultiplexer/decoder offers 4 input lines and 7 output lines, with a maximum operating frequency of 35MHz. It operates from a 4.75V to 5.25V supply voltage, drawing a maximum of 7mA. The component is packaged in a 16-pin PDIP with a propagation delay of 100ns.
