This part is a kind of semiconductor called ADM1020.
Function of this product has 8-Lead/ Low-Cost/ System Temperature Monitor.
Manufacturers : Analog Devices
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Some of the text within the PDF file :
a FEATURES On-Chip and Remote Temperature Sensing No Calibration Necessary 1؇C Accuracy for On-Chip Sensor 3؇C Accuracy for Remote Sensor Programmable Over/Under Temperature Limits Programmable Conversion Rate 2-Wire SMBus™ Serial Interface Supports SMBus Alert 70 A Max Operating Current 3 A Standby Current +3 V to +5.5 V Supply 8-Lead SOIC Package APPLICATIONS Desktop Computers Notebook Computers Smart Batteries Industrial Controllers Telecommunication Equipment Instrumentation 8-Lead, Low-Cost, System Temperature Monitor ADM1020 PRODUCT DESCRIPTION The ADM1020 is a two-channel digital thermometer and under/over temperature alarm, intended for use in personal computers and other systems requiring thermal monitoring and management. The device can measure the temperature of a [ ... ]