TL16C554AFN: Quad UART with 16-Byte FIFOs

The TL16C554AFN is an integrated circuit from Texas Instruments, renowned for its high-performance silicon solutions. This particular product is a quadruple universal asynchronous receiver/transmitter (UART) with 16-byte FIFOs, designed to enhance communication capabilities in a wide range of applications.

Key Features

• Multiple Channels: The TL16C554AFN features four independent UART channels, which allows for simultaneous serial communications on multiple ports.
• FIFO Buffers: Each UART is equipped with a 16-byte FIFO to reduce the potential for data overflow, ensuring more reliable data transmission and reception.
• Flexible Baud Rates: The device supports a wide range of baud rates, making it adaptable to various communication requirements and standards.
• Modem Control: Integrated modem control capabilities provide the necessary signals for full modem interface in serial communication applications.
• Programmable: The TL16C554AFN offers programmable character lengths, stop bits, and parity, allowing for customization to specific communication protocols.

Applications

The TL16C554AFN is ideal for applications requiring multiple serial interfaces, such as:

• Industrial control systems
• Factory automation
• Point of sale (POS) terminals
• Networking equipment
• Computer peripheral interfacing

Technical Specifications

The device operates over a wide temperature range and comes in a 68-pin PLCC (Plastic Leaded Chip Carrier) package. The TL16C554AFN is compatible with the industry-standard 16C550 UART, ensuring easy integration into existing designs.

Quality and Reliability

As with all Texas Instruments products, the TL16C554AFN is manufactured to the highest quality standards, ensuring reliable performance in demanding environments. TI's commitment to excellence makes this UART an excellent choice for designers looking to enhance their system's serial communication capabilities.