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NCT1008

ON Semiconductor
Part Number NCT1008
Manufacturer ON Semiconductor
Description +-1 C Temperature Monitor
Published Feb 15, 2011
Detailed Description NCT1008 +15C Temperature Monitor with Series Resistance Cancellation The NCT1008 is a dual-channel digital thermometer a...
Datasheet PDF File NCT1008 PDF File

NCT1008
NCT1008

Overview
NCT1008 +15C Temperature Monitor with Series Resistance Cancellation The NCT1008 is a dual-channel digital thermometer and undertemperature/overtemperature alarm, intended for use in PCs and thermal management systems.
It is register-compatible with the ADM1032 and ADT7461.
A feature of the NCT1008 is series resistance cancellation, where up to 1.
5 kW (typical) of resistance in series with the temperature monitoring diode can be automatically cancelled from the temperature result, allowing noise filtering.
The NCT1008 has a configurable ALERT output and an extended, switchable temperature measurement range.
The NCT1008 can measure the temperature of a remote thermal diode accurate to ±1°C and the ambient temperature accurate to ±3°C.
The temperature measurement range defaults to 0°C to +127°C, compatible with the ADM1032, but it can be switched to a wider measurement range of −64°C to +191°C.
The NCT1008 communicates over a 2-wire serial interface, compatible with system management bus...


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