The MC14017B is a five−stage Johnson decade counter with built−in code converter. High speed operation and spike−free outputs are obtained by use of a Johnson decade counter design.
   
Features
• Fully Static Operation
• DC Clock Input Circuit Allows Slow Rise Times
• Carry Out Output for Cascading
• Divide−by−N Counting
• 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
• Pin−for−Pin Replacement for CD4017B
• Triple Diode Protection on All Inputs
• Pb−Free Packages are Available*