Maxim Integrated MAX693AC/D Battery Backup Switching: Backup Chip Enable Signals: Yes Manual Reset: Not Resettable Maximum Operating Temperature: + 70 C Minimum Operating Temperature: 0 C Monitored Voltage: 0 V to 5.5 V Number Of Voltages Monitored: 1 Output Type: Active High, Active Low, Open Drain Overvoltage Threshold: 4.5 V Package / Case: Die Power Fail Detection: Yes Power-up Reset Delay (typ): 280 ms Series: MAX691A, MAX693A, MAX800, MAX800L, MAX800M Supply Current (typ): 100 uA Supply Voltage - Max: 5.5 V Supply Voltage - Min: 0 V Undervoltage Threshold: 4.25 V Watchdog: Watchdog Number of Voltages Monitored: 1 Power-Up Reset Delay (Typ): 280 ms Supply Current (Typ): 100 uA