- DescriptionThe 74HC04 are high-speed Si-gate CMOS devices that comply with JEDEC standard no. 7A. They are pin compatible with Low-power Schottky TTL (LSTTL).The 74HC04 devices contain six independent inverters. They perform the Boolean function Y = Ā in positive logic.Datasheet:http://www.ti.com/lit/ds/symlink/sn74hc04.pdf
