MC74AC4040 Datasheet (Motorola) - 12-STAGE BINARY RIPPLE COUNTER

MC74AC4040, 12-STAGE BINARY RIPPLE COUNTER

www.DataSheet4U.com MC74AC4040 12ĆStage Binary Ripple Counter The MC74AC4040 consists of 12 master-slave flip-flops.

The output of each flip-flop feeds the next and the frequency at each output is half that of the preceding one.

The state of the counter advances on the negative-going edge of the Clock input.

Reset is asynchronous and active-high.

State changes of the Q outputs do not occur simultaneously because of internal ripple delays.

Therefore, decoded output signals are subject to decodin