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ADT7490

Part Number	ADT7490
Manufacturer	Analog Devices
Description	dBCool Remote Thermal Monitor and Fan Controller
Published	Sep 27, 2007
Detailed Description	www.DataSheet4U.com dBCool Remote Thermal Monitor and Fan Controller with PECI Interface ADT7490 FEATURES Temperature m...
Datasheet	ADT7490 PDF File

Overview

www.
DataSheet4U.
com dBCool Remote Thermal Monitor and Fan Controller with PECI Interface ADT7490 FEATURES Temperature measurement: 1 local on-chip temperature sensor 2 remote temperature sensors 3-current external temperature sensors with series resistance cancellation (SRC) PECI interface for CPU thermal information and support of up to 4 PECI inputs on one pin Fan drive and fan speed control 3 high frequency or low frequency PWM outputs for use with 3-wire or 4-wire fans 4 TACH inputs to measure fan speed OS independent automatic fan speed control based on thermal information Dynamic TMIN control mode to optimize system acoustics Default startup at 100% PWM for all fans for robust operati...

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