ANALOG DEVICES ADM1810 ADM1813/ADM1815 ADM1818 Microprocessor Reset Circuits handbook
Datasheet
The ADM181x range of voltage monitors is a low cost, reliable voltage monitor that supports monitoring of supplies within 5%, 10%, 15% and 20% tolerance. The series offers push-pull and open drain outputs, and can be used with a manual push-button to generate a reset.