This document describes the features and characteristics of SN54ALS541, SN74ALS540, SN74ALS541 octal buffers and line drivers, including 3-state outputs, reduced dc loading, data flowthrough pinout, etc.
The SN54ALS541, SN74ALS540, and SN74ALS541 are octal buffers and line drivers featuring 3‑state outputs. They are designed to simplify PCB layout by placing inputs and outputs on opposite sides of the package and are compatible with the popular SN54ALS240A/SN74ALS240A series.
The document includes ordering part numbers for various package types, absolute maximum ratings, recommended operating conditions, electrical characteristics, mechanical dimensions, and packaging options. It also contains important notices regarding product availability and warranty.
| High‑level output current (IOH) | -12 mA to -15 mA |
|---|---|
| Operating temperature range | -55 °C to 125 °C |
The DIP package part numbers are SN74ALS540N and SN74ALS540‑1N.
The recommended operating temperature range is –55 °C to 125 °C.