View max6316 datasheet:

19-0496; Rev 4; 11/99 5-Pin µP Supervisory Circuits with Watchdog and Manual Reset ________________General Description ____________________________Features ¦ Small 5-Pin SOT23 Package The MAX6316–MAX6322 family of microprocessor (µP) supervisory circuits monitors power supplies and ¦ Available in 26 Reset Threshold Voltages microprocessor activity in digital systems. It offers sev- 2.5V to 5V, in 100mV Increments eral combinations of push/pull, open-drain, and bidirec- ¦ Four Reset Timeout Periods tional (such as Motorola 68HC11) reset outputs, along 1ms, 20ms, 140ms, or 1.12s (min) with watchdog and manual reset features. The Selector ¦ Four Watchdog Timeout Periods Guide below lists the specific functions available from 6.3ms, 102ms, 1.6s, or 25.6s (typ) each device. T