MC14516B Datasheet (Motorola) - Binary Up/Down Counter

MC14516B, Binary Up/Down Counter

MOTOROLA SEMICONDUCTOR TECHNICAL DATA MC14516B Binary Up/Down Counter The MC14516B synchronous up/down binary counter is constructed with MOS P channel and N channel enhancement mode devices in a monolithic structure.

This counter can be preset by applying the desired value, in binary, to the Preset inputs (P0, P1, P2, P3) and then bringing the Preset Enable (PE) high.

The direction of counting is controlled by applying a high (for up counting) or a low (for down counting) to th

MC14516B Features

* CK P0 P1 P2 P3 Q2 Figure 1. Power Dissipation Test Circuit and Waveform LOGIC DIAGRAM P0 4 RESET 9 Q0 6 P1 Q1 12 11 P2 13 Q2 14 P3 3 Q3 2 PRESET ENABLE 1 P P P P CLOCK 15 PE C Q PE C Q PE C Q PE C Q CARRY OUT 7 T Q T Q T Q T Q CARRY IN 5 UP/DOWN 10 TOGGLE FLIP

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