The CD4022 is a 4-stage divide-by-8 Johnson counter with 8 decoded outputs and a carry-out bit. These counters are cleared to their zero count by a logical ‘‘1’’ on their reset line. These counters are advanced on the positive edge of the clock signal when the clock enable signal is in the logical ‘‘0’’ state. 

Technical Specification:

• Logic Family: CD4000
• Series: CD4022B
• Function: Counter
• Product Category: Counter ICs
• Counter Type: Decade
• Number of Bits: 10 bit
• Counting Sequence: Up
• Operating Supply Voltage: 3 ~ 18V

 Features:

• 4-stage Divide-by-8 Johnson Counter with 8 Decoded Outputs and a Carry
• Medium Speed Operation up to 5MHz
• Wide Operating Voltage Range
• Low Power CMOS

 Applications:

• Automotive
• Instrumentation
• Medical electronics
• Alarm systems
• Industrial electronics
• Remote metering