The XCM410 series is a multi combination module IC which comprises of two voltage detectors, XC6108 and XC6109 series. The two detectors inside are highly precise, low power consumption voltage detectors using laser trimming technology. The sense pin (VSEN) for channel 1 (VOUT1) is separated from power supply (VIN) so that it allows this pin to monitor added power supply. This feature enables output to maintain the state of detection even when voltage of the monitored power supply drops to 0V. The output configuration is N-channel open-drain.