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XR82C684CJ. from EXAR

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XR82C684CJ.

Manufacturer: EXAR

CMOS QUAD CHANNEL UART (QUART)

Partnumber Manufacturer Quantity Availability
XR82C684CJ.,XR82C684CJ EXAR 198 In Stock

Description and Introduction

CMOS QUAD CHANNEL UART (QUART) The part **XR82C684CJ** is a **Universal Asynchronous Receiver/Transmitter (UART)** manufactured by **EXAR Corporation**.  

### **Specifications:**  
- **Type:** CMOS UART  
- **Data Rate:** Up to **1.5 Mbps**  
- **Operating Voltage:** **5V**  
- **Package:** **PLCC (Plastic Leaded Chip Carrier)**  
- **FIFO Buffers:** **64-byte transmit and receive FIFOs**  
- **Interrupt Support:** **Programmable interrupt generation**  
- **Clock Input:** **Single or dual clock options**  
- **Modem Control Signals:** Supports **RTS, CTS, DTR, DSR, CD, and RI**  
- **Compatibility:** **Industry-standard 16C450/16C550 register set**  

### **Features:**  
- **Autoflow Control:** Hardware and software flow control options  
- **Low Power Consumption:** CMOS technology  
- **Programmable Baud Rate:** Supports a wide range of baud rates  
- **Enhanced FIFO Buffers:** Reduces CPU overhead  
- **Industrial Temperature Range:** **-40°C to +85°C**  
- **Multi-Function Timer:** Programmable counter/timer  

This UART is designed for high-performance serial communication in embedded systems, networking, and industrial applications.  

Would you like additional details on pin configurations or application notes?

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