There is a comparator of type OPEN-COLLECTOR output on this device.The device is designed with 8 terminations.The chip belongs to Comparator .A comparator supplied with 5V voltage can complete many demanding tasks.This comparator basically consists of a COMPARATOR amplifier with very high gain.The part should not be applied where the ambient temperature exceeds 125°C .This part cannot provide accurate measurement and detection in places colder than -55°C °C.