HCF4020BE is a monolithic integrated circuit fabricated in Metal Oxide Semiconductor technology, and it is a 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
zeros stage. Schmitt trigger action on the input pulse line permits unlimited clock rise and fall times. All inputs and outputs are buffered.
Medium Speed Operation: 16MHz (Typ.) at VDD = 10V
Fully Static Operation
Buffered Inputs and Outputs
Standardized Symmetrical Output Characteristics
Quiscent Current Specified up to 20V
5V, 10V and 15V Parametric Ratings
Input Leakage Current II = 100nA (MAX) AT VDD = 18V TA = 25°C
100% Tested for Quiescent Current
Datasheet Available:SGS HCF4020BE
16 pin DIP. Manufactured by SGS.