Intel 2 Duo T9500 EC80576GG0646M User Manual

26

Datasheet

The processor supports the THERMTRIP# signal for catastrophic thermal protection. An 

external thermal sensor should also be used to protect the processor and the system 

against excessive temperatures. Even with the activation of THERMTRIP#, which halts 

all processor internal clocks and activity, leakage current can be high enough that the 

processor cannot be protected in all conditions without the removal of power to the 

processor. If the external thermal sensor detects a catastrophic processor temperature 

of 125°C (maximum), or if the THERMTRIP# signal is asserted, the V

CC

 supply to the 

processor must be turned off within 500 ms to prevent permanent silicon damage due 

to thermal runaway of the processor. THERMTRIP# functionality is not ensured if the 

PWRGOOD signal is not asserted, and during package C6.

1

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