M74HC161 counter equivalent, synchronous presettable 4-bit counter.
s The M74HC161 is an high speed CMOS
b SYNCHRONOUS
4-BIT
BINARY
O PRESETTABLE COUNTER fabricated with silicon - gate C2MOS technology.
t(s) The CLOCK input is active on the rising edge.
Both LOAD and CLEAR inputs are active LOW.
c Presetting .
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