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TL16C550AFNR from TI,Texas Instruments

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TL16C550AFNR

Manufacturer: TI

SINGLE UART WITH 16-BYTE FIFO

Partnumber Manufacturer Quantity Availability
TL16C550AFNR TI 500 In Stock

Description and Introduction

SINGLE UART WITH 16-BYTE FIFO The TL16C550AFNR is a UART (Universal Asynchronous Receiver/Transmitter) manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TL16C550AFNR  
- **Type:** UART (Universal Asynchronous Receiver/Transmitter)  
- **Data Rate:** Up to 1.5 Mbps  
- **Operating Voltage:** 5V  
- **Package:** PLCC (Plastic Leaded Chip Carrier)  
- **Operating Temperature Range:** -40°C to +85°C  
- **FIFO Buffers:** 16-byte transmit and receive FIFOs  
- **Interface:** Parallel  
- **Number of Channels:** 1  

### **Descriptions:**
- The TL16C550AFNR is a single-channel UART designed for asynchronous serial data communication.  
- It supports programmable baud rates and includes 16-byte FIFOs to reduce CPU overhead.  
- It is compatible with industry-standard UARTs like the 16C450 and 16C550.  

### **Features:**
- **16-byte FIFOs** for both transmit and receive operations.  
- **Programmable baud rate generator** with a prescaler for flexible clocking.  
- **Modem control signals** (RTS, CTS, DSR, DTR, RI, DCD).  
- **Autoflow control** (XON/XOFF software flow control and RTS/CTS hardware flow control).  
- **Interrupt capability** with prioritized interrupt system.  
- **False start bit detection** and **break detection**.  
- **Loopback mode** for diagnostic testing.  
- **Compatible with Intel and Motorola bus interfaces**.  

This device is commonly used in embedded systems, industrial automation, and communication interfaces.

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