BUY CD4020BNSR https://www.utsource.net/itm/p/1902870.html
Counter/Divider Single 14-Bit Binary UP 16-Pin SOP T/R
Description: The CD4020BNSR is a 14-stage ripple carry binary counter/divider and oscillator with two types of oscillator modulus selectors. Features: - 14-stage ripple carry binary counter/divider - Two types of oscillator modulus selectors - High speed operation - Low power consumption - High noise immunity - Outputs source/sink 24 mA Applications: - Frequency division - Clock and timing applications - Pulse generation - Frequency synthesis - Pulse width modulation - Data transmission and reception - Pulse position modulation (For reference only)