Clock signal generator using 7400 IC June 14, 2016 Clock signal generator using 7400 IC Posted by Marcel at 11:57 am No Responses Circuit diagrams Tagged with: 7400, nand gate This clock signal generator using 7400 IC, is an astable circuit which uses the TTL 7400 integrated circuit. The 7400 IC has four 2 inputs NAND gates (NOT AND). We only use two gates of this integrated circuit.
