TL16C550CFNRG4

Product Overview

Category: Integrated Circuit (IC)

Use: The TL16C550CFNRG4 is a UART (Universal Asynchronous Receiver/Transmitter) IC, commonly used for serial communication in electronic devices.

Characteristics: - High-speed data transfer capability - Low power consumption - Wide operating voltage range - Support for various data formats (e.g., 5-bit, 6-bit, 7-bit, or 8-bit characters) - Programmable baud rate generator - FIFO (First-In-First-Out) buffer for efficient data handling

Package: The TL16C550CFNRG4 is available in a 48-pin QFN (Quad Flat No-Lead) package.

Essence: This IC serves as a key component in enabling reliable and efficient serial communication between microcontrollers, computers, and other electronic devices.

Packaging/Quantity: The TL16C550CFNRG4 is typically sold in reels containing a specified quantity of ICs, depending on the manufacturer's packaging standards.

Specifications

• Supply Voltage Range: 3.0V to 5.5V
• Data Rate: Up to 1.5 Mbps
• Operating Temperature Range: -40°C to +85°C
• Number of Channels: 1
• Data Formats: 5-bit, 6-bit, 7-bit, 8-bit characters
• FIFO Buffer Size: 16 bytes
• Package Type: QFN-48

Detailed Pin Configuration

The TL16C550CFNRG4 has a total of 48 pins. Here is a brief overview of some important pins:

• VCC: Power supply pin (+3.0V to +5.5V)
• GND: Ground pin
• TXD: Transmit Data pin
• RXD: Receive Data pin
• RTS: Request to Send pin
• CTS: Clear to Send pin
• CLK: Clock input pin
• RESET: Reset input pin

For a complete and detailed pin configuration diagram, please refer to the TL16C550CFNRG4 datasheet.

Functional Features

1. High-Speed Data Transfer: The TL16C550CFNRG4 supports data rates of up to 1.5 Mbps, allowing for fast and efficient communication between devices.
2. Programmable Baud Rate Generator: This feature enables the IC to generate various baud rates, providing flexibility in different communication scenarios.
3. FIFO Buffer: The built-in FIFO buffer helps in handling data efficiently, reducing the burden on the microcontroller or host device.
4. Wide Operating Voltage Range: With a voltage range of 3.0V to 5.5V, the IC can be easily integrated into systems with different power supply requirements.
5. Support for Multiple Data Formats: The TL16C550CFNRG4 supports various data formats, allowing compatibility with different communication protocols.

Advantages and Disadvantages

Advantages: - High-speed data transfer capability - Low power consumption - Flexible baud rate generation - Efficient data handling with FIFO buffer - Wide operating voltage range

Disadvantages: - Limited number of channels (only one channel) - Relatively small FIFO buffer size (16 bytes)

Working Principles

The TL16C550CFNRG4 operates based on the principles of UART communication. It receives serial data from the transmitting device (TXD) and converts it into parallel data for further processing. Similarly, it receives parallel data from the host device and converts it into serial data for transmission (RXD). The IC also incorporates features like baud rate generation, flow control, and error detection to ensure reliable data transfer.

Detailed Application Field Plans

The TL16C550CFNRG4 finds applications in various fields, including:

1. Embedded Systems: It is widely used in embedded systems for communication between microcontrollers and peripheral devices.
2. Computer Peripherals: The IC is commonly employed in computer peripherals such as modems, printers, and serial ports.
3. Industrial Automation: It plays a crucial role in industrial automation systems, facilitating communication between different components.
4. Telecommunications: The TL16C550CFNRG4 is utilized in telecommunications equipment for serial data transmission.
5. Consumer Electronics: It can be found in consumer electronics devices like set-top boxes, gaming consoles, and home automation systems.

Detailed and Complete Alternative Models

1. MAX232: This IC provides similar UART functionality and is widely used in the industry.
2. SC16C550B: Another alternative with comparable features and performance.
3. ST16C550CJ: This IC offers UART capabilities and is compatible with the TL16C550CFNRG4 pin configuration.

These alternative models can be