W83627DHG-AC

Description：IC LPC SUPER I/O 128QFP
Series：-

SKU:84fe3ac9ad1e Category: Application Specific Microcontrollers Brand: Nuvoton Technology Corporation

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Product introduction

Product Detailed Parameters

Description：IC LPC SUPER I/O 128QFP
Series：-
Mfr：Nuvoton Technology Corporation
Package：Tray
Applications：-
Core Processor：-
Program Memory Type：-
Controller Series：-
RAM Size：-
Interface：-
Number of I/O：-
Voltage - Supply：-
Operating Temperature：-
Mounting Type：Surface Mount
Package / Case：128-QFP
Supplier Device Package：128-QFP (14x20)
Grade：-
Qualification：-

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W83627DHG-AC

Overview

The W83627DHG-AC is an LPC Super I/O controller manufactured by Nuvoton Technology Corporation. It integrates hardware monitoring, smart fan control, and PECI support within a QFP-128 package. The component operates at a fixed voltage of 2.048 V and supports an industrial temperature range from -40°C to +85°C. Key features include SPI interface connectivity, 40 general-purpose I/O lines, six ports, and a built-in watchdog timer for system reliability.

Feature Summary

Integrated LPC Super I/O with PECI 1.1a and SST support
Smart Fan III+ functionality for thermal management
Industrial temperature rating (-40°C to +85°C)
Fixed 2.048 V operating voltage

Applications

Industrial computing systems requiring wide temperature tolerance
Hardware monitoring and environmental sensing applications
Systems utilizing PECI for processor communication

Procurement Notes

Verification of the specific suffix 'AC' is required as standard listings often reference 'PT' or 'P'. Confirm availability status, as related variants like W83627DHG-PT TR are marked as discontinued in some distributor records. Ensure the datasheet matches the exact part number before procurement.

Selection Notes

Select this component when a fixed 2.048 V supply is available, as it does not support the standard 3.3V/5V dual-voltage options found in other W83627 series models like the EF or HG. Verify that the application requires the specific industrial temperature range and PECI integration provided by this variant.

Part Context

This part belongs to the W83627 family of Super I/O controllers. While similar models such as the W83627EF support 3.3V/5V supplies and commercial temperatures, the DHG-AC variant is distinguished by its lower operating voltage and extended temperature range capabilities.

Replacement Considerations

Direct substitutes may be limited due to the unique 2.048 V requirement. Review the W83627DHG-P or W83627DHG-PT for pin compatibility, but verify voltage and temperature specifications carefully.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.