This document describes the features and characteristics of 4 independent 2-input NAND gates in models such as SN5400, SN54LS00, SN54S00, SN7400, and SN74LS00.
This document is a technical datasheet for the SN5400, SN54LS00, SN54S00, SN7400, SN74LS00, and SN74S00 series of quadruple 2-input positive-NAND gates. The devices perform the Boolean function Y=A·B or Y=A+B in positive logic and are available in various package options including DIP, SOIC, and ceramic carriers.
The datasheet details the absolute maximum ratings, recommended operating conditions, and electrical characteristics for all series variants over the recommended operating free-air temperature range. It also includes switching characteristics, logic diagrams, schematic diagrams, and a function table for the NAND gates.
| Number of Gates | Four independent 2-input NAND gates |
|---|---|
| Operating Temperature (Military) | -55°C to 125°C |
The devices perform the Boolean function Y = A·B or Y = A + B in positive logic.
The maximum supply voltage for the SN5400 series is 7V.
The minimum high-level input voltage for the SN74LS00 series is 2V.