HEF4020B counter equivalent, 14-stage binary counter.
* Wide supply voltage range from 3.0 V to 15.0 V
* CMOS low power dissipation
* High noise immunity
* High speed operation
* Fully static operation
The HEF4020B is a 14-stage binary ripple counter with a clock input (CP), an overriding asynchronous master reset input (MR) and 12 buffered parallel outputs (Q0, and Q3 to Q13). The counter advances on the HIGH-to-LOW transition of CP. A HIGH on MR .
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