Category Archives: NAND gate

The 7400 Quad 2-Input NAND Gate, A Neglected Survivor From A Pre-Microprocessor World

There are a range of integrated circuits that most of us would regard as definitive examples of their type, devices which became the go-to for a particular function and which have entered our collective consciousness as electronics enthusiasts. They have been in production since the early days of consumer integrated circuits, remaining in use because of a comprehensive understanding of their characteristics among engineers, and the job they do well.

You can probably name the ones I’m going to rattle off here, the µA741 op-amp designed by David Fullagar for Fairchild in 1968, the NE555 timer from Hans Camenzind for …read more

Continue reading

Posted in 7400, classic hacks, Featured, history, NAND gate, Original Art, parts, ttl | Leave a comment