LOGIC INTEGRATED CIRCUITS - AN OVERVIEW

The 7400 chip, made up of 4 NANDs. The 2 additional pins provide power (+5 V) and connect the ground. For little-scale logic, designers now use prefabricated logic gates from households of products including the TTL 7400 collection by Texas Devices, the CMOS 4000 sequence by RCA, as well as their More moderen descendants. Significantly, these fixed