Maxim Integrated MAX6339DUT+T Battery Backup Switching: No Backup Manual Reset: Not Resettable Maximum Operating Temperature: + 85 C Maximum Power Dissipation: 695.7 mW Minimum Operating Temperature: - 40 C Monitored Voltage: - 5 V, 1.8 V, 2.5 V, 3 V Mounting Style: SMD/SMT Mounting Type: Surface Mount Number Of Voltages Monitored: 4 Operating Temperature: -40?°C ~ 85?°C Output: Open Drain or Open Collector Output Type: Active Low, Open Drain Overvoltage Threshold: 3.15 V, 4.75 V Package / Case: SOT-23-6 Power Fail Detection: No Power-up Reset Delay (typ): 280 ms Reset: Active Low Reset Timeout: 140 ms Minimum Series: - Supply Current (typ): 55 uA Supply Voltage (max): 5.5 V Supply Voltage (min): 1 V Type: Multi-Voltage Supervisor Undervoltage Threshold: 4.5 V, 3 V Voltage - Threshold: 1.58V, 3.08V, 4.63V, Adj Watchdog: No Watchdog RoHS: yes Number of Voltages Monitored: 4 Threshold Voltage: 1.23 V, 1.58 V, 3.08 V, 4.63 V Reset Delay Time: 200 ms Supply Voltage - Max: 5.5 V Accuracy: 5 % Chip Enable Signals: No Chip Enable Operating Supply Current: 55 uA Supply Voltage - Min: 1 V