W83627EHG-UB5885009AH-H VERSION

Specialized Overview

The W83627EHG-UB5885009AH-H VERSION is a Super I/O controller manufactured by Nuvoton Technology Corporation, housed in a 128-pin QFP package. It implements the LPC interface and integrates hardware monitoring capabilities including Smart Fan III control. The device supports floppy disk drive controllers, dual high-speed UARTs with IrDA, parallel ports, keyboard controllers, and general-purpose I/O. It operates within a commercial temperature range of 0°C to +70°C and utilizes a single 24 or 48 MHz clock input.

Specialized Feature Summary

• Integrates comprehensive hardware monitoring for system voltages, temperatures, and fan speeds with Smart Fan III support.
• Provides multiple peripheral interfaces including dual UARTs, floppy disk controller, parallel port, and serial flash ROM interface.
• Supports ACPI power management standards and OnNow wake-up functions from various sleeping states.

Specialized Applications

• Desktop computer motherboard systems
• Industrial control equipment requiring hardware monitoring
• Legacy peripheral integration in embedded platforms

Specialized Procurement Notes

Verify component authenticity through authorized distributors as this part may be subject to restricted supply conditions. Confirm that the specific ordering suffix matches the required pinout and configuration settings for the target application design.

Specialized Selection Notes

Select this component when an LPC-based Super I/O solution with integrated hardware monitoring is required. Ensure the design accommodates the 128-pin QFP package dimensions and provides the necessary 24 or 48 MHz clock signal for proper operation.

Specialized Part Context

This model belongs to the W83627 family of Super I/O controllers produced by Nuvoton (formerly Winbond). It represents an evolution in I/O interface technology, replacing older ISA buses with the more economical LPC interface while maintaining software transparency.

Specialized Replacement Considerations

Direct replacements include other variants within the W83627EHx/EGx series such as W83627EHF or W83627EF, provided pin compatibility and feature requirements align with the specific system design constraints.