Nuvoton Technology Corporation W83781G

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Specifications
Type
Paramete
Type
Paramete
Topology
ADC, Fan Speed Counter, Register Bank
Sensor Type
External
Operating Temperature
0°C ~ 70°C
Accuracy
±3°C(Max)
Output Alarm
No
Mounting Type
Surface Mount
Sensing Temperature
External Sensor
Grade
-
Supplier Device Package
48-QFP (7x7)
Function
Hardware Monitor
Output Fan
Yes
Voltage - Supply
4.5V ~ 5.5V
Output Type
I2C, ISA
Package / Case
48-LQFP
Qualification
-
Overview

DESCRIPTION



· The W83781D/W83781G is a hardware monitoring IC developed by Winbond.

· It is designed to monitor and control various hardware parameters in computer systems.

· The IC supports multiple voltage, temperature, and fan speed monitoring functions.



FEATURES



· Monitors up to 3 fan speeds with programmable thresholds.

· Supports voltage monitoring for +3.3V, +5V, and +12V rails.

· Includes temperature sensing with high accuracy.

· Features SMBus and I2C interface compatibility.

· Provides programmable alarm and interrupt functions.



APPLICATIONS



· Desktop and server motherboards.

· Industrial control systems.

· Embedded systems requiring hardware monitoring.

· Power supply and thermal management applications.

Shopping Guide
Purchase

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Means

Easy peasy! Pay your way with PayPal, Credit Card, or wire transfer in USD. We've got you covered.

RFQ(Request for Quotations)

Get the freshest prices and stock updates by asking for a quote! Our sales team will shoot you an email within a day. It's that simple.

IMPORTANT NOTICE

1. Look out for your order details in your inbox! (If it's missing, check the spam folder just in case.)

2. Our sales manager will double-check the order and keep you posted on any price or stock changes. No worries, we've got you covered. 

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Shipping Rate

We ship orders once a day around 5 p.m., except Sunday. Once shipped, the estimated delivery time depends on the courier company you choose, usually 5-7 working days.

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Shipping Methods

We provide DHL, FedEx, UPS, EMS, SF Express, and Registered Air Mail international shipping.

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Payment

You can pay the orders on the website directly or pay by wire transfer offline. We support: Paypal、VISA、Credit Card.

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