MC1066 Datasheet (ON Semiconductor) - ACPI-Compliant SMBus Temperature Sensor with Internal and External Diode Input

MC1066, ACPI-Compliant SMBus Temperature Sensor with Internal and External Diode Input

Power Power Supply Input Bi *Directional Bi *Directional Input Current Source and A/D Positive Input Current Sink and A/D Negative Input 6, 10 7, 8 11 ADD[1:0] GND Address Select Pins (See Address Decode Table) System Ground Power ALERT/COMP SDA SCL Output SMBus Interrupt (SMBALERT) or

MC1066 ACPI-Compliant SMBus Temperature Sensor with Internal and External Diode Input The MC1066 is a serially programmable temperature sensor optimized for monitoring modern high performance CPUs with http://onsemi.com on board integrated temperature sensing diodes.

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

Communication with the MC1066 is accomplished via the standard System Management Bus (SMBus) commonly used in mo

MC1066 Features

* GND 8 9 OS

* 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