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MAX6640

Maxim Integrated Products
Part Number MAX6640
Manufacturer Maxim Integrated Products
Description 2-Channel Temperature Monitor
Published Mar 30, 2010
Detailed Description 19-3344; Rev 2; 10/08 KIT ATION EVALU LE B A IL A AV www.DataSheet4U.com 2-Channel Temperature Monitor with Dual Auto...
Datasheet PDF File MAX6640 PDF File

MAX6640
MAX6640


Overview
19-3344; Rev 2; 10/08 KIT ATION EVALU LE B A IL A AV www.
DataSheet4U.
com 2-Channel Temperature Monitor with Dual Automatic PWM Fan-Speed Controller General Description The MAX6640 monitors its own temperature and one external diode-connected transistor or the temperatures of two external diode-connected transistors, typically available in CPUs, FPGAs, or GPUs.
The 2-wire serial interface accepts standard System Management Bus (SMBus TM ) write byte, read byte, send byte, and receive byte commands to read the temperature data and program the alarm thresholds.
Temperature data can be read at any time over the SMBus, and three programmable alarm outputs can be used to generate interrupts, th...



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