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NCT7802Y

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The Nuvoton NCT7802Y is a hardware monitoring IC, capable of monitor critical system parameters including power supply voltages, fan speeds, and temperatures. The remote inputs can be connected to CPU/GPU thermal diode or any thermal diode sensors and thermistor, and also support direct CPU temperature control via the Intel® PECI3.0 interface.

The NCT7802Y can monitor up to 5 analog voltage inputs, 3 fan tachometer inputs and supports up to 6 multifunctional GPIO. The SMART FAN™ IV mode provides 4 sets of temperature setting points, and a PWM Fan output. It provides a quiet and easy way to implement cooling solution for maximum system safety and flexibility.

Data Sheet

  • Data Sheet

  • File name Version Update Download
  • NCT7802Y Datasheet (Nuvoton Hardware Monitor) 1.2  Tue Aug 21 14:50:20 CST 2012

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Part No. Check Disty Package Status Green/ RoHS System Interface On-chip Thermal Sensor Remote Thermal Sensor Inputs Voltage Monitor Inputs Fan Tachometer Inputs Fan Speed Control Outputs Operation Voltage and Package PECI
NCT7802Y Check Disty QFN20 Mass Production RoHS SMBus Y 3(max) 5(max) 3 3 3.3V 3.0

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