UT54ACS193 counters equivalent, synchronous 4-bit up-down dual clock counters.
Look-ahead circuitry enhances cascaded counters Fully synchronous in count modes Parallel asynchronous load for modulo-N count lengths Asynchronous clear 1.2μ C.
The UT54ACS193 and the UT54ACTS193 are synchronous 4bit, binary reversible up-down binary counters. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when instructe.
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