BUY TL555CP https://www.utsource.net/itm/p/1523899.html

Manufacturer: Texas Instruments Description: The TL555CP is a low power, low voltage, CMOS timer. It is a single-timing device that can be used to generate accurate time delays or oscillation. Feature: Low power consumption Low voltage operation High accuracy Wide operating temperature range High input impedance Wide operating frequency range Low output impedance Low output saturation voltage High output current capability TTL compatible Application: Pulse generation Time delay generation Oscillator applications Pulse width modulation Pulse position modulation Frequency divider Waveform generation Signal conditioning (For reference only)