CD4020BE

TEXAS INSTRUMENTS  CD4020BE  芯片, 4000系列 CMOS逻辑器件

The 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