MC14020BF Datasheet PDF - ON Semiconductor

●14-Bit Binary Counter

●The MC14020B 14−stage binary counter is constructed with MOS P−Channel and N−Channel enhancement mode devices in a single monolithic structure. This part is designed with an input wave shaping circuit and 14 stages of ripple−carry binary counter. The device advances the count on the negative−going edge of the clock pulse. Applications include time delay circuits, counter controls, and frequency−dividing circuits.

●Features

●•Fully Static Operation

●•Diode Protection on All Inputs

●•Supply Voltage Range = 3.0 Vdc to 18 Vdc

●•Capable of Driving Two Low−power TTL Loads or One Low−power

●Schottky TTL Load Over the Rated Temperature Range

●•Buffered Outputs Available from stages 1 and 4 thru 14

●•Common Reset Line

●•Pin−for−Pin Replacement for CD4020B

●•These are Pb−Free Devices