The 7400 TTL series integrated digital logic circuits are a five volt solution for most logic requirements. The 74Cxxx series provides the same function at other logic levels. IC Letter Designations A-Advanced S-Schottky L-Low Power B-BiCMOS T-TTL C-CMOS F-Fast H-High Speed 1G-First Generation 2G-Second Generation 3G-Third Generation A-Advanced S-Schottky L-Low […]