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.The board includes 8 pins.This comparator has 8 pins.There is no need to exceed 70°C in terms of temperature.This comparator basically consists of a COMPARATOR amplifier with very high gain.