Genuinely, the 7400’s creator or creators should be famous ... but they have also all addressed the original’s inherent flaw. The earliest logic gate families were digital circuits designed ...

All the regulars were there – flip-flops, logic gates, and SRAMs – in DIP packages. the 7400-series of logic chips gets very esoteric as the numbers increased, so when [Darrell] found a ...

The designation for more than 400 different digital logic integrated circuits, including NAND and NOR gates, inverters ... CMOS versions of the 7400 series subsequently became available.

While the 7400 series of TTL devices is a rarity, the basic functions they offer and built up from a few logic gates, still have a useful role and are needed for interfacing, filling a gap ...