ADM1021 Description
The ADM1021 is a two-channel digital thermometer and under/ over temperature alarm, intended for use in personal puters and other systems requiring thermal monitoring and management. The device can measure the temperature of a microprocessor using a diode-connected PNP transistor, which may be provided on-chip in the case of the Pentium® II or similar processors, or can be a low cost discrete NPN/PNP device such as...