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XR16L2550- from EXAR

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XR16L2550-

Manufacturer: EXAR

LOW VOLTAGE DUART WITH 16-BYTE FIFO

Partnumber Manufacturer Quantity Availability
XR16L2550-,XR16L2550 EXAR 104 In Stock

Description and Introduction

LOW VOLTAGE DUART WITH 16-BYTE FIFO The XR16L2550 is a dual universal asynchronous receiver/transmitter (DUART) manufactured by EXAR. Below are the factual details about the part:  

### **Specifications:**  
- **Manufacturer:** EXAR  
- **Type:** Dual UART (DUART)  
- **Data Rate:** Up to 1.5 Mbps  
- **Number of Channels:** 2 (Dual UART)  
- **FIFO Depth:** 16 bytes (per channel)  
- **Voltage Supply:** 3.3V or 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** 44-pin PLCC, 48-pin TQFP  

### **Descriptions:**  
- The XR16L2550 is a high-performance dual UART designed for applications requiring reliable serial communication.  
- It supports independent transmit and receive operations on both channels.  
- Features include programmable baud rates, modem control signals, and interrupt handling.  

### **Features:**  
- **16-byte FIFOs** for both transmit and receive (per channel).  
- **Auto hardware/software flow control** (RTS/CTS, XON/XOFF).  
- **Programmable baud rate generator** with prescaler.  
- **Modem control signals** (CTS, RTS, DSR, DTR, RI, DCD).  
- **Low power modes** for energy-efficient operation.  
- **Industrial temperature range** (-40°C to +85°C).  
- **Compatible with 3.3V and 5V systems.**  

This information is based on EXAR's official documentation for the XR16L2550.

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