74AS Advanced Schottky Series TTL Logic Gates Thru-Hole – Lots and Single ICs These are Advances Schottky Transistor - Transistor Logic (TTL). Press Send has Digital Logic. 74AS10 Triple 3-Input NAND Gate. 74AS11 Triple 3-Input AND Gate. 74AS27 Triple 3-Input NOR Gate. factory new parts. byJuly 5, 2026