Maxim Integrated DS1231-50+ Battery Backup Switching: No Chip Enable Signals: No Lead Free Status / Rohs Status: Lead free / RoHS Compliant Manual Reset: No Maximum Operating Temperature: + 70 C Minimum Operating Temperature: 0 C Monitored Voltage: 4.5 V to 5.5 V Mounting Style: Through Hole Mounting Type: Through Hole Number Of Voltages Monitored: 1 Operating Supply Voltage: 5 V Operating Temperature: 0?°C ~ 70?°C Output: Open Drain or Open Collector Output Type: Active High or Active Low or Open Drain Overvoltage Threshold: 4.74 V Package / Case: 8-DIP (0.300", 7.62mm) Power Fail Detection: Yes Reset: Active High/Active Low Reset Timeout: 150 ms Minimum Series: - Supply Current (typ): 2000 uA Supply Voltage (max): 5.5 V Supply Voltage (min): 4.5 V Type: Simple Reset/Power-On Reset Undervoltage Threshold: 4.5 V Voltage - Threshold: 4.37V, 4.62V Watchdog: No