BUY ICM7243BIPL https://www.utsource.net/itm/p/721540.html
LED Display Driver
Description: The ICM7243BIPL is a CMOS programmable timer IC from Harris Semiconductor. Features: * High accuracy: ±0.5% accuracy over temperature * Low power consumption: 0.5μA typical * Wide operating temperature range: 0°C to 70°C * Programmable time interval: 0.1ms to 10s * Programmable output: active-high or active-low Applications: The ICM7243BIPL is suitable for applications such as time-delay relays, time-delay alarms, and time-delay control systems. (For reference only)