The CD4020 is a 14-stage ripple carry binary counter. 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 zero state.
- DC Supply Voltage Range:-0.5V to+20V
- Input Voltage Range,all inputs: -0.5V to VDD+0.5V
- DC input Current,any input:±10mA