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W83977G-A from INBOND

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W83977G-A

Manufacturer: INBOND

WINBOND I/O

Partnumber Manufacturer Quantity Availability
W83977G-A,W83977GA INBOND 21 In Stock

Description and Introduction

WINBOND I/O The part **W83977G-A** is manufactured by **INBOND**. Below are the specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Manufacturer:** INBOND  
- **Part Number:** W83977G-A  
- **Type:** Super I/O (Input/Output) controller  
- **Interface:** LPC (Low Pin Count)  
- **Operating Voltage:** Typically 3.3V or 5V (exact voltage may vary)  
- **Package:** Likely QFP (Quad Flat Package) or similar  

### **Descriptions:**  
- The **W83977G-A** is a Super I/O chip designed to manage various legacy and modern I/O functions in computer systems.  
- It integrates multiple peripheral controllers, such as serial ports, parallel ports, floppy disk controllers, and keyboard/mouse interfaces.  
- Commonly used in motherboards and embedded systems to handle low-speed I/O operations.  

### **Features:**  
- Supports **serial (UART) ports** (typically 2 or more).  
- Includes **parallel port** (LPT) functionality.  
- **Floppy disk controller (FDC)** support.  
- **Keyboard and mouse (PS/2) controller**.  
- **Infrared (IR) interface** support (optional).  
- **Hardware monitoring** capabilities (may include temperature, voltage, and fan speed monitoring).  
- **Plug-and-play (PnP) support** for easy configuration.  
- **Low-power modes** for energy efficiency.  

For exact electrical characteristics and pin configurations, refer to the official datasheet from INBOND.

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