Nuvoton Technology NCT7511Y
The NCT7511Y is a Nuvoton Hardware Monitor IC, which can monitor several critical hardware parameters of the systems, including the temperature and fan speeds, to make the system work stably and efficiently. The NCT7511Y supports one on-die and two remote temperature sensors with SMBus interface. Both of the remote temperature inputs can be connected to CPU/GPU thermal diode or any diode sensors and thermistor.| Part No. | NCT7511Y |
|---|---|
| Datasheet | NCT7511Y Download |
| Manufacturer |  Nuvoton Technology |
| Description | H/W Monitoring IC |
| Buy | Stock & Price |
GENERAL DESCRIPTION
There’s a 10-bit analog-to-digital converter (ADC) is built inside NCT7511Y, to convert the monitored temperature value. The NCT7511Y has 1 fan control groups and two GPIO pins. The SMART FANTM IV mode of the fan speed control provides 4 sets of temperature setting points, and they can also control the duty cycle of fan outputs. It provides an easy method to implement quiet and cooling solution with maximum safety and flexibility. Meanwhile, there’re two pure hardware event pins ALERT# and T_CRIT# for independent alarm signals, and all threshold values could be set for system protection without timing delay. 2.FEATURES
2.1 Temperature Measurement● Measure the temperature with high accuracy.
● One local on-die thermal sensor
● Two pairs thermal diode (current mode) temperature channels 2.2 Fan Speed Monitoring and Control
● SMART FANTM IV mode or Manual mode to control the fan speed
● One fan control output multi-function (PWM/DC mode supported)
● One fan tachometer input multi-function 2.3 Event Notification
● Supports 2 alarm outputs: ALERT# and T_CRIT# signals to activate system protection.
