Linear Technology LTC691CN#PBF Battery Backup Switching: Yes Chip Enable Signals: Yes Family Name: LTC691 Lead Free Status / Rohs Status: Compliant Manual Reset: No Monitored Voltage 1 (typ): 4.65V Mounting: Through Hole Mounting Type: Through Hole Number Of Elements: 1 Number Of Voltages Monitored: 1 Operating Supply Voltage (max): 5.5V Operating Supply Voltage (min): 4.75V Operating Temp Range: 0C to 70C Operating Temperature: 0?°C ~ 70?°C Operating Temperature Classification: Commercial Output: Open Drain or Open Collector Package / Case: 16-DIP (0.300", 7.62mm) Package Type: PDIP N Pin Count: 16 Power Dissipation: 500mW Power Fail Detection: Yes Reset: Active High/Active Low Reset Active Time: 70ms Reset Threshold Voltage (max): 4.75V Reset Threshold Voltage (min): 4.5V Reset Timeout: 35 ms Minimum Series: - Supply Current: 1.5mA Type: Simple Reset/Power-On Reset Voltage - Threshold: 4.65V Watchdog Timer: Yes