SNJ54HC4040FK counters equivalent, 12-bit asynchronous binary counters.
include time-delay circuits, counter controls, and frequency-dividing circuits.
ORDERING INFORMATION
TA
PACKAGE†
PAC.
ordering information
NC − No internal connection
The ’HC4040 devices are 12-stage asynchronous binary counters, with the outputs of all stages available externally. A high level at the clear (CLR) input asynchronously clears the counter and resets .
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