This part is a kind of semiconductor called XC6120.

Function of this product has Low Power Consumption Voltage Detector.

Manufacturers : Torex Semiconductor

Image and pinout :

Some of the text within the PDF file :

XC6120 Series ETR0209-007 Highly Accurate, Ultra Small, Low Power Consumption Voltage Detector ■GENERAL DESCRIPTION The XC6120 series are highly precise, low power consumption voltage detectors, manufactured using CMOS and laser trimming technologies. With low power consumption and high accuracy, the series is suitable for precision mobile equipment. The XC6120 in ultra small packages are ideally suited for high-density mounting. The XC6120 is available in both CMOS and N-channel open drain output configurations. ■APPLICATIONS ●Microprocessor reset circuitry ●Memory battery back-up circuits ●Power-on reset circuits ●Power failure detection ●System battery life and charge voltage monitors ■FEATURES : ± 2% (VDF(T)≧1.5V) : ± 30mV (VDF(T)<1.5V) Lo [ ... ]

XC6120 PDF Datasheet Download