Texas Instruments SN74ALS540N Buffers, Drivers, Receivers and Transceivers
IC BUFFER INVERT 5.5V 20DIP
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments SN74ALS540N Buffers, Drivers, Receivers and Transceivers technical specifications.
General
Related Parts Comparison (SN74ALS540N vs SN74ALS153DR vs SN74ALS156DR vs SN74ALS157ADR)
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 | 20-DIP | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Supply Voltage | 5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Lifecycle Status | Active | Active | Active | Active |
| Current Output High Low | 15mA, 24mA | 2.6mA, 24mA | 100µA, 8mA | 400µA, 8mA |
| Circuit | -- | 2 x 4:1 | 2 x 1:4 | 4 x 2:1 |
| Independent Circuits | -- | 1 | 1 | 1 |
| Type | -- | Multiplexer | Decoder/Demultiplexer | Multiplexer |
| Voltage Supply Source | -- | Single Supply | Single Supply | Single Supply |
| Action |
Texas Instruments SN74ALS540N Buffers, Drivers, Receivers and Transceivers Overview
8-channel, 3-state output buffer/inverter IC featuring bipolar technology. Operates with a supply voltage range of 4.5V to 5.5V, ideal for 5V logic systems. Offers 24mA low-level output current and -15mA high-level output current. Packaged in a 20-pin PDIP with through-hole mounting, this RoHS compliant component has a propagation delay of 12ns.
