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TL16C554IFNR from TI,Texas Instruments

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TL16C554IFNR

Manufacturer: TI

Quad UART with 16-Byte FIFOs

Partnumber Manufacturer Quantity Availability
TL16C554IFNR TI 5000 In Stock

Description and Introduction

Quad UART with 16-Byte FIFOs The TL16C554IFNR is a quad universal asynchronous receiver/transmitter (UART) manufactured by Texas Instruments (TI). Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
Texas Instruments (TI)  

### **Part Number:**  
TL16C554IFNR  

### **Specifications:**  
- **Type:** Quad UART (4-channel)  
- **Data Rate:** Up to 1.5 Mbps  
- **FIFO Depth:** 16-byte transmit and receive FIFOs per channel  
- **Operating Voltage:** 5V  
- **Interface:** Parallel (8-bit data bus)  
- **Package:** PLCC (Plastic Leaded Chip Carrier)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The TL16C554IFNR is a quad UART that provides four full-duplex asynchronous communication channels. It is designed for high-performance serial data communication applications. Each channel includes 16-byte FIFOs to reduce CPU overhead and improve system efficiency.  

### **Features:**  
- Four independent UART channels  
- Programmable baud rate generators  
- Supports 5, 6, 7, or 8-bit characters  
- Even, odd, or no parity options  
- False start bit detection  
- Modem control signals (CTS, RTS, DSR, DTR, RI, DCD)  
- Fully programmable serial interface characteristics  
- Industrial temperature range support (-40°C to +85°C)  

This information is based solely on the provided knowledge base. No additional guidance or suggestions are included.

Application Scenarios & Design Considerations

Quad UART with 16-Byte FIFOs

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