DM74LS393 Datasheet | National Semiconductor

DM74LS393 Dual 4-Bit Binary Counter June 1989 DM74LS393 Dual 4-Bit Binary Counter General Description Each of these monolithic circuits contains eight masterslave flip-flops and additional gating to implement two individual four-bit counters in a single package The ’LS393 prises two independent four-bit binary counters each having a clear and a clock input N-bit binary counters can be implemented with each package providing the capability of divide-by-256 The LS393 has parallel outputs from each counter stage so that any submultiple of the input count freqency is available for system-timing signals Features Y Dual version of the popular ’LS93 Y ’LS393 dual 4-bit binary counter with...