MC14029B

MC14029B Binary/Decade Up/Down Counter The MC14029B Binary/Decade up/down counter is constructed with MOS P−channel and N−channel enhancement mode devices in a single monolithic structure. The counter consists of type D flip−flop stages with a gating structure to provide toggle flip−flop capability. The counter can be used in either Binary or BCD operation. This complementary MOS counter finds primary use in up/down and difference counting and frequency synthesizer applications where low power dissipation and/or high noise immunity is desired. It is also useful in A/D and D/A conversion and for magnitude and sign generation. Features Diode Protection on All Inputs Supply Voltage Range = 3.0 Vdc to 18 Vdc Internally Synchronous for High Speed Logic Edge−Clocked Design − Count Occurs on Positive Going Edge of Clock Asynchronous Preset Enable Operation Capable of Driving Two Low−Power TTL Loads or One Low−Power Schottky TTL Load Over the Rated Tem...