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TC1066 - ACPI Compliant SMBus Thermal Sensor

General Description

The TC1066 is a serially programmable temperature sensor optimized for monitoring modern high performance CPUs with on-board integrated thermal diodes.

Temperature data is converted from the CPU’s thermal diode outputs and made available as an 8-bit digital word.

Key Features

  • s s s s s s s s s s s s s Specifically ACPI-Compliant Backward Compliant to Older APM Systems Includes Internal and External Sensing Capability Outputs Temperature As 8-Bit Digital Word Solid State Temperature Sensing; 1°C Resolution 3.0.
  • 5.5V Operating Range Independent Internal and External Threshold Set-Points With ALERT#/COMP# Interrupt Output SMBus 2-Wire Serial Interface Optional.

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EVALUATION KIT AVAILABLE TC1066 *Patent Pending ACPI-Compliant SMBus Thermal Sensor with External Diode Input FEATURES s s s s s s s s s s s s s Specifically ACPI-Compliant Backward Compliant to Older APM Systems Includes Internal and External Sensing Capability Outputs Temperature As 8-Bit Digital Word Solid State Temperature Sensing; 1°C Resolution 3.0 – 5.5V Operating Range Independent Internal and External Threshold Set-Points With ALERT#/COMP# Interrupt Output SMBus 2-Wire Serial Interface Optional CRITICAL Set-Point for Full ACPI Compliant Implementation Up To Nine TC1066s May Share the Same Bus Standby Mode for Low Standby Power Low Power ........................... 70 µA (max) Operating .......................................