View max807l datasheet:

19-0433; Rev 2; 1/02 Full-Featured µP Supervisory Circuit with ±1.5% Reset Accuracy General Description ____________________________Features The MAX807 microprocessor (µP) supervisory circuit ¦ Precision 4.675V (MAX807L) or 4.425V reduces the complexity and number of components (MAX807M), or 4.575V (MAX807N) Voltage needed to monitor power-supply and battery-control func- Monitoring tions in µP systems. A 70µA supply current makes the ¦ 200ms Power OK/Reset Time Delay MAX807 ideal for use in portable equipment, while a 2ns chip-enable propagation delay and 250mA output current ¦ RESET and RESET Outputs capability (20mA in battery-backup mode) make it suit- ¦ Independent Watchdog Timer able for larger, higher-performance equipment. The MAX807 comes in 16-pin DIP, SO, and T