The CD4020BE is a CMOS 14-stage ripple-carry binary counter/divider. All counter stages are 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.

Specifications:

• Medium-speed operation
• Fully static operation
• Buffered inputs and outputs
• 100% tested for quiescent current at 20V
• Standardized, symmetrical output characteristics
• Common reset