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MAX6647

Part Number	MAX6647
Manufacturer	Maxim
Description	+145C Precision SMBus-Compatible Remote/ Local Sensors
Published	May 2, 2005
Detailed Description	19-2540; Rev 1; 7/03 +145°C Precision SMBus-Compatible Remote/ Local Sensors with Overtemperature Alarms General Descri...
Datasheet	MAX6647 PDF File

Overview

19-2540; Rev 1; 7/03 +145°C Precision SMBus-Compatible Remote/ Local Sensors with Overtemperature Alarms General Description The MAX6646/MAX6647/MAX6649 are precise, twochannel digital temperature sensors.
The devices accurately measure the temperature of their own die and a remote PN junction, and report the temperature in digital form using a 2-wire serial interface.
The remote PN junction is typically the emitter-base junction of a commoncollector PNP on a CPU, FPGA, or ASIC.
The 2-wire serial interface accepts standard system management bus (SMBus) write byte, read byte, send byte, and receive byte commands to read the temperature data and to program the alarm thresholds.
To enhance sys...

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