BUY CD4017BD https://www.utsource.net/itm/p/1553805.html
Decade Counter, Synchronous, Up Direction, CMOS, CDIP16,
Manufacturer: RCA
Description: The CD4017BD is a CMOS decade counter/divider with 10 decoded outputs.
Features:
High maximum clock frequency: 10MHz
Low power consumption
High noise immunity
Outputs can source or sink up to 10mA
Outputs are fully buffered for highest noise immunity
Low quiescent current: 20μA
Operating voltage range: 2V to 18V
Operating temperature range: -55°C to 125°C
Available in 16-pin DIP package
Applications:
Frequency division
Pulse generation
Clock and timing control
Sequential timing
Pulse width modulation
Pattern generation
Frequency synthesis
Data transmission
(For reference only)