
NCT6686D-L Nuvoton Super I/O Chipset LQFP128
Product Code: NCT6686D-L
Part Marking: NCT6686D-L
Brand: Nuvoton
Package Type: LQFP128
Datasheet: NCT6686D-L Nuvoton Super IO Chipset
Product Features
The NCT6686D-L is an advanced Super I/O (Input/Output) controller chip developed by Nuvoton, designed for desktop computer motherboards and embedded systems. This integrated circuit consolidates essential and legacy I/O functions onto a single chip, including hardware monitoring, fan speed control, serial (COM) and parallel (LPT) port management, and keyboard/mouse (PS/2) interfaces. It connects to the main chipset via the LPC (Low Pin Count) interface, efficiently managing system resources and providing a compact and reliable solution for modern motherboard designs.
- Type: Super I/O Controller
- Host Interface: LPC (Low Pin Count) Bus
- Function: Hardware Monitoring, Fan Control, Legacy I/O Management
- Hardware Monitoring: System voltages, fan speeds, and temperatures
- Fan Control: Multiple PWM fan speed control outputs
- Legacy Support: Serial Ports (COM), Parallel Port (LPT), PS/2 Keyboard/Mouse
- GPIO: General Purpose Input/Output pins
- Package: LQFP128
- Applications: Desktop Motherboards, Industrial PCs (IPC), Embedded Systems
Sales Information
Condition: BRAND NEW. Original.
Warranty: No warranty is provided for semiconductor products.
Shipping (Turkey): All orders placed before 16:30 on weekdays and 14:30 on Saturdays are shipped the same day via our contracted courier. (Excluding peak shipping periods, public holidays, and conditions that may prevent the courier company from operating)
International Shipping: Orders placed before 16:30 on weekdays are shipped via Air Parcel on the same business day. Orders placed on weekends and outside working hours are shipped on the next business day. (Excluding peak periods) Country of origin: Turkey.











