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See Technical Specifications

W83627DHG +BOM

I/O Controller 128-Pin QFP

Manufacturer:

Nuvoton Technology Corporation
Mfr.Part #:

W83627DHG
Datasheet:

W83627DHG Datasheet (PDF)
Interface:

SMBus
Voltage - Supply:

3.3 V
Operating Temperature:

0°C ~ 70°C
Mounting Type:

Surface Mount
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W83627DHG General Description

The W83627DHG-P is a member of Nuvoton's Super I/O product line. This family features the LPC (Low Pin Count) interface. This interface is more economical than its ISA counterpart, in that it has approximately forty pins fewer, yet still provides as great performance. In addition, the improvement allows even more efficient operation of software, BIOS and device drivers.

W83627DHG-P Pin Layout

Key Features

Hardware Monitoring: The primary function of the W83627DHG is to monitor various hardware parameters within a computer system. This includes monitoring the temperature of the CPU, GPU, and other components, as well as voltages and fan speeds.
Fan Control: The chip has the capability to control the speed of cooling fans based on the temperature readings. It can adjust fan speeds to maintain optimal cooling and reduce noise when possible.
Voltage Monitoring: It can monitor voltage levels within the computer, ensuring that they remain within safe operating ranges.
System Health Reporting: The W83627DHG can provide system health information to the motherboard's BIOS (Basic Input/Output System) and software utilities, allowing users to monitor the status of their computer.
Alarm and Shutdown: It can trigger alarms or initiate system shutdowns if critical temperature or voltage thresholds are exceeded, helping to prevent hardware damage.
I2C Interface: Some variants of the W83627DHG include an I2C (Inter-Integrated Circuit) interface, which allows it to communicate with other ICs or sensors on the motherboard.
Software Compatibility: Manufacturers typically provide software utilities that allow users to monitor hardware parameters and configure fan control settings in an operating system.

Application

Desktop Computers: It is frequently integrated into the motherboards of desktop computers to monitor and control fans, ensuring proper cooling and system stability.
Gaming Systems: Gaming PCs often use the W83627DHG to manage cooling and provide real-time temperature and voltage monitoring for overclocking and performance tuning.
Workstations: Workstation-class computers benefit from hardware monitoring and fan control to maintain the stability of high-performance components.
Server Systems: In server environments, monitoring and controlling hardware parameters are critical for maintaining the reliability and uptime of server hardware.
Industrial Computers: In industrial and embedded systems, the W83627DHG can be used for temperature monitoring and fan control to prevent overheating in harsh environments.
Custom PC Builds: Enthusiasts and system builders can use the chip to create custom fan control profiles and monitor hardware status.
Overclocking Enthusiasts: Overclockers use hardware monitoring to track the performance and temperature of their systems when pushing the limits of their hardware.
Fanless and Silent PC Designs: The chip can be used to create fanless or silent PC designs by carefully controlling fan speeds based on thermal conditions.

W83627DHG-P Block Diagram

Specifications

Product Name	W83627DHG	Product Type	I/O Controller
Series	W83627DHG	Interface	SMBus
Voltage - Supply	3.3 V	Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount	Applications	PC's, PDA's

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Ratings and Reviews

G**o 11/13/2023

Avaq's prompt delivery of the W83627DHG electronic components has impressed me greatly. Their efficiency and excellent customer service make them a trusted distributor.

R**n 08/03/2023

Avaq has shown professionalism and reliability by delivering authentic and flawless W83627DHG components. Highly impressed with their quality control.

M**n 05/09/2023

The W83627DHG electronic components from Avaq exceeded my expectations. They are genuine and in perfect condition. A great purchase!

R**e 05/09/2023

I can't speak highly enough of Avaq's exceptional customer service. They promptly answered all my queries and ensured a smooth buying experience for the W83627DHG components.