General Description
The CD4015BC contains two identical, 4-stage, serial input/parallel-output registers with independent “Data”, “Clock,” and “Reset” inputs. The logic level present at the input of each stage is transferred to the output of that stage at each positive-going clock transition. A logic high on the “Reset” input resets all four stages covered by that input. All inputs are protected from static discharge by a series
resistor and diode clamps to VDDand VSS.

FEATUREs
■Wide supply voltage range: 3.0V to 18V
■High noise immunity: 0.45 VDD(typ.)
■Low power TTL: Fan out of 2 driving 74L
compatibility: or 1 driving 74LS
■Medium speed operation: 8 MHz (typ.) clock rate
■Fully static design: @VDD −VSS =10V