W83627DHG-P(FA5B07 D)

Specialized Overview

The W83627DHG-P is an LPC Super I/O controller interface IC manufactured by Nuvoton Technology Corporation. It integrates a PECI 1.1a interface, SST support, and Smart Fan III+ functionality for system management. The device operates at a fixed supply voltage of 2.048 V and supports a commercial temperature range from 0°C to +70°C. It features 40 general-purpose I/O lines distributed across six ports and utilizes an SPI interface type. The component is housed in a 128-pin QFP package designed for surface mount installation and includes an integrated watchdog timer.

Specialized Feature Summary

• Integrates PECI 1.1a and SST capabilities for processor communication and thermal monitoring
• Supports Smart Fan III+ technology for advanced cooling control
• Includes hardware watchdog timer for system reliability

Specialized Applications

• LPC Super I/O controller implementations
• System input/output interface circuits
• Hardware monitoring and fan control modules

Specialized Procurement Notes

This component carries the NRND status, indicating it is not recommended for new designs. Availability is restricted, with some distributors reporting limited stock or non-availability in specific regions. Verification of current lifecycle status and sourcing channels is required before integration into production plans.

Specialized Selection Notes

Designers should consider the NRND status when selecting this part for long-term projects. The fixed 2.048 V operating voltage requires compatible power rails. The 128-pin QFP package necessitates appropriate PCB footprint planning. Alternative components within the W83627 family may offer different lifecycle statuses.

Specialized Part Context

The W83627DHG-P belongs to the W83627 series of LPC Interface ICs produced by Nuvoton. This series focuses on input/output controller interface functions. Related variants include the W83627HG-AW and W83627UHG, which share similar interface classifications but may differ in packaging or specific feature sets.

Specialized Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult official Nuvoton resources for potential cross-references or next-generation replacements.