This part is a kind of semiconductor called 82C32.

Function of this product has VOLTAGE DETECTORS.

Manufacturers : Unisonic Technologies

Image and pinout :

Some of the text within the PDF file :

UNISONIC TECHNOLOGIES CO., LTD 82CXX VOLTAGE DETECTORS 3 CMOS IC 4 5 2 1 „ DESCRIPTION The UTC 82CXX series are good performance 3-terminals voltage detectors and manufactured by CMOS technologies with highly accurate, low power consumption. The detection voltage is extremely accurate with minimal temperature drift. 1 2 3 SOT-23 SOT-25 „ FEATURES 1 *High-accuracy detection voltage : ±2% *Detect voltage range : 0.9V to 6.2V in 0.1V increments *Detect voltage temperature characteristics: TYP. ±100ppm/°С. *Wide operating voltage range : 0.7V to 10.0V *Low current consumption : TYP 0.7μA(at VIN=1.5V) TO-92 „ ORDERING INFORMATION 1 G O I I Pin Assignment 2 3 4 O I I G N G O G O 5 N Packing Tape Reel Tape Reel Tape Box Bulk Ordering Number Package Lead Free Halogen-Free 8 [ ... ]

82C32 PDF Datasheet Download