HEF4029B Datasheet (NXP) - Synchronous up/down counter/ binary/decade counter

HEF4029B, Synchronous up/down counter/ binary/decade counter

The HEF4029B is a synchronous edge-triggered up/down 4-bit binary/BCD decade counter with a clock input (CP), an active LOW count enable input (CE), an up/down control input (UP/DN), a binary/decade control input (BIN/DEC), an overriding asynchronous active HIGH parallel load input (PL), four parall

HEF4029B Features

* up/down control can be changed at any count; the only restriction on changing the up/down control is that the clock input to the first