CD4020 Pinout Diagram

●The CD4020BE is a CMOS 14-stage ripple-carry Binary Counter/Divider. All counter stages are master-slave flip-flops. The state of a counter advances one count on the negative transition of each input pulse, a high level on the RESET line resets the counter to its all zeros state. Schmitt trigger action on the input-pulse line permits unlimited rise and fall times. All inputs and outputs are buffered.

● Medium-speed operation

● Fully static operation

● Buffered inputs and outputs

● 100% Tested for quiescent current at 20V

● Standardized, symmetrical output characteristics

● Common reset