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XR68C192CV from EXAR

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XR68C192CV

Manufacturer: EXAR

DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER

Partnumber Manufacturer Quantity Availability
XR68C192CV EXAR 20 In Stock

Description and Introduction

DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER The XR68C192CV is a UART (Universal Asynchronous Receiver/Transmitter) manufactured by EXAR Corporation. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Supply Voltage:** 3.3V or 5V operation  
- **Data Rate:** Up to 4 Mbps  
- **FIFO Depth:** 128-byte transmit and receive FIFOs  
- **Interface:** Parallel (8-bit)  
- **Operating Temperature Range:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)  
- **Package:** 44-pin PLCC (Plastic Leaded Chip Carrier)  

### **Descriptions:**  
- The XR68C192CV is a high-performance UART with enhanced features for serial communication.  
- It supports full-duplex asynchronous communication.  
- Includes programmable baud rate generation and advanced interrupt handling.  
- Designed for applications requiring high-speed data transfer with minimal CPU overhead.  

### **Features:**  
- **128-byte FIFOs** to reduce CPU interrupts  
- **Programmable baud rate generator** with prescaler  
- **Modem control signals** (RTS, CTS, DSR, DTR, RI, DCD)  
- **Auto RTS/CTS hardware flow control**  
- **Software/hardware selectable 5, 6, 7, or 8-bit character length**  
- **1, 1.5, or 2 stop bit generation**  
- **Parity generation and detection (odd, even, none, mark, space)**  
- **Loopback mode for diagnostics**  
- **Low power consumption**  

This information is based on EXAR's official documentation for the XR68C192CV.

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