HEF4040B counter equivalent, 12-stage binary ripple counter.
* Tolerant of slow clock rise and fall time
* Fully static operation
* 5 V, 10 V, and 15 V parametric ratings
* Standardized symmetrical output characteri.
* Frequency dividing circuits
* Time delay circuits
* Control counters
4. Ordering information
Table 1. Or.
The HEF4040B is a 12-stage binary ripple counter with a clock input (CP), an overriding asynchronous master reset input (MR) and twelve fully buffered outputs (Q0 to Q11). The counter advances on the HIGH-to-LOW transition of CP. A HIGH on MR clears.
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