CD54HC161 counters equivalent, high-speed cmos logic presettable counters.
* ’HC161, ’HCT161 4-Bit Binary Counter, Asynchronous Reset
* ’HC163, ’HCT163 4-Bit Binary Counter, Synchronous Reset
* Synchronous Counting and Loading
* .
The ’HC161 and ’HCT161 are asynchronous reset decade and binary counters, respectively; the ’HC163 and ’HCT163 devices .
Two count enables, PE and TE, in each counter are provided for n-bit cascading. In all counters reset action occurs regardless of the level of the SPE, PE and TE inputs (and the clock input, CP, in the ’HC161 and ’HCT161 types).
If a decade counter .
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