74F161A counter equivalent, 4-bit binary counter.
* Synchronous counting and loading
* Two count enable inputs for n-bit cascading
* Positive edge-triggered clock
* Asynchronous Master Reset (74F161A)
+VCC
0
1
2
3
4 D0 D1 D2 D3
PE 15 5 CEP CET 14 6 CLOCK CP SR
74F163A
TC
Q0 Q1 Q2 Q3
13
7
12
11
10
9
8
SF.
4-bit binary counters feature an internal carry look-ahead and can be used for high-speed counting. Synchronous operation is provided by having all flip-flops clocked simultaneously on the positive-going edge of the clock. The clock input is buffered.
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