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Maxim > Solutions > Computers: Motherboards

Temp Sense and Fan Control

DATA SHEETS
Display Title/Parts Key Advantages
QV  PDF Evaluation Kit for the MAX6639 and MAX6639F
MAX6639EVKIT

QV  PDF PECI-to-I²C Translator
MAX6618

Supports Up to Four PECI-Enabled CPUs
QV  PDF 2-Channel Temperature Monitor with Dual, Automatic, PWM Fan-Speed Controller
MAX6639, MAX6639F

High-Frequency, Dual Temperature Sensor and Fan Controller with Selectable Address and Closed-Loop Operation
QV  PDF 7-Channel Precision Temperature Monitor
MAX6689

Industry's Smallest 7-Channel Temperature Monitors Accurately Read Temperatures at Multiple Locations and Feature Software and Hardware Standby Modes
QV  PDF Dual Remote/Local Temperature Sensors with SMBus Serial Interface
MAX6695, MAX6696

Dual Remote/Local Temperature Sensors with SMBus™ Serial Interface in a µMAX® Package
QV  PDF Precision SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms
MAX6648, MAX6692

QV  PDF +145°C Precision SMBus-Compatible Remote/Local Sensors with Overtemperature Alarms
MAX6646, MAX6647, MAX6649




Key Specifications:  Fan Controllers
Part Number Sensor Type Fan Controller Functions Fan Cntrl. Interface Accuracy
(±°C)
Temp. Thresh.
(°C)
Features
MAX6639  Remote Remote & Local Sensor PWM 2-Wire/I2C/SMBus 1 Programmable
Closed/Open-Loop Fan-Speed Control for 5V/12V Fans
Monitors Tachometer Output
Selectable Address
Two Alarm Outputs
See All Fan Controllers (19)

Key Specifications:  Temperature Sensors
Part Number Sensor Type Alarm Output Functions Interface Remote Chan. Accuracy
(±°C)
Parasite Pwr. Temp. Thresh. Temp. Resolution
(bits)
Oper. Temp.
(°C)
Smallest Available Pckg.
(mm2)
max w/pins
MAX6689  Remote
Alert
Overt
Dual Temperature Alarms
Multi-Channel Temperature Monitor
Remote & Local Sensor
2-Wire/I2C/SMBus Six 1 No Programmable 11 -40 to +125 45.2
MAX6695 
Dual Temperature Monitor
Remote & Local Sensor
Dual 1 - -40 to +125 15.4
MAX6696  Dual Temperature Sensor Dual 1 - -40 to +125 30.9
MAX6646 
Dual Temperature Alarms
Remote & Local Sensor
Single 0.8 11 -55 to +125 16.2
MAX6647 
Dual Temperature Alarms
Remote & Local Sensor
Single 0.8 11 -55 to +125 16.2
MAX6648 
Dual Temperature Alarms
Remote & Local Sensor
Single 0.8 10 -55 to +125 16.2
MAX6649 
Dual Temperature Alarms
Remote & Local Sensor
Single 0.8 11 -55 to +125 16.2
MAX6692 
Dual Temperature Alarms
Remote & Local Sensor
Single 0.8 10 -55 to +125 16.2
See All Temperature Sensors (99)



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