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XR16C854IV from EXAR

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XR16C854IV

Manufacturer: EXAR

QUAD UART WITH RX/TX FIFO COUNTERS,128-BYTE FIFO

Partnumber Manufacturer Quantity Availability
XR16C854IV EXAR 25 In Stock

Description and Introduction

QUAD UART WITH RX/TX FIFO COUNTERS,128-BYTE FIFO The XR16C854IV is a Quad UART (Universal Asynchronous Receiver/Transmitter) manufactured by EXAR Corporation. Below are the specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** EXAR  
- **Model:** XR16C854IV  
- **Type:** Quad UART (4-channel)  
- **Interface:** Parallel (8-bit)  
- **Data Rate:** Up to 3 Mbps per channel  
- **FIFO Depth:** 128 bytes (Tx and Rx per channel)  
- **Voltage Supply:** 3.3V or 5V operation  
- **Operating Temperature:** -40°C to +85°C (Industrial Grade)  
- **Package:** 64-pin LQFP (Low-Profile Quad Flat Package)  

### **Descriptions:**  
The XR16C854IV is a high-performance quad UART designed for applications requiring multiple serial communication channels. It supports independent baud rate generation, flexible data formatting, and extensive FIFO buffering to reduce CPU overhead. It is commonly used in industrial control, networking, and embedded systems.  

### **Features:**  
- **Four Independent UART Channels**  
- **128-byte Transmit and Receive FIFOs per Channel**  
- **Programmable Baud Rate (Up to 3 Mbps)**  
- **Support for 5-bit, 6-bit, 7-bit, or 8-bit Data Formats**  
- **Automatic Hardware/Software Flow Control (RTS/CTS, XON/XOFF)**  
- **Infrared (IrDA) Encoder/Decoder Support**  
- **Sleep Mode for Power Savings**  
- **Industrial Temperature Range (-40°C to +85°C)**  
- **64-pin LQFP Package**  

This information is strictly based on the manufacturer's datasheet and technical documentation.

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