View max803l-max810z datasheet:

19-0344; Rev 5; 1/01 3-Pin Microprocessor Reset Circuits General Description ____________________________Features The MAX803/MAX809/MAX810 are microprocessor (µP) Precision Monitoring of +2.5V, +3V, +3.3V, and supervisory circuits used to monitor the power supplies +5V Power-Supply Voltages in µP and digital systems. They provide excellent circuit Fully Specified Over Temperature reliability and low cost by eliminating external compo- Available in Three Output Configurations nents and adjustments when used with +5V, +3.3V, Open-Drain RESET Output (MAX803) +3.0V, or +2.5V powered circuits. Push-Pull RESET Output (MAX809) These circuits perform a single function: they assert a Push-Pull RESET Output (MAX810) reset signal whenever the VCC supply voltage declines 140ms mi