BUY ICM7555IPAZ https://www.utsource.net/itm/p/945960.html
General Purpose Timers
Description: The ICM7555IPAZ is a CMOS timer IC from Maxim Integrated. It is a single-timer device that can be used to generate accurate time delays or oscillation. Features: Wide supply voltage range of 2.0V to 16V Low power consumption High accuracy Low output impedance Low input capacitance High noise immunity High frequency stability Low propagation delay High output current capability Applications: Pulse generation Time delay generation Oscillator applications Pulse width modulation Frequency division Signal modulation and demodulation Waveform generation (For reference only)