MIC284 Micrel, Inc.
MIC284 Two-Zone Thermal Supervisor General Description The MIC284 is a versatile digital thermal supervisor capable of measuring temperature using its own internal sensor and an inexpensive external sensor or embedded silicon diode such as those found in the Intel Pentium III™ CPU.
A 2-wire serial interface is provided to allow communication with either I2C™ or SMBus™ masters.
Features include an open-drain overtemperature output with dedicated registers for implementing fan control or over-temperature shutdown circuits.
Interrupt status and mask bits are provided for reduced software overhead.
The open-drain interrupt output pin can be used as either an overtemperature...

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