The TL16C552APN is a highly integrated communication device from Texas Instruments that combines dual-channel UART (Universal Asynchronous Receiver/Transmitter) capabilities with a bi-directional parallel port. This integrated circuit is designed to meet the rigorous demands of high-speed serial data communication and parallel data transfer, making it an excellent choice for a variety of applications in telecommunications, computing, and industrial environments.

Key Features

• Dual UART Channels: Each UART channel is equipped with independent 16-byte FIFOs for both transmit and receive operations, which significantly improves data throughput and system efficiency by reducing CPU overhead.
• Flexible Baud Rate Generator: The device supports a wide range of baud rates, providing the versatility needed to accommodate various communication standards and protocols.
• Programmable Parallel Port: The parallel port can be configured for either input or output, allowing for easy interfacing with peripheral devices. This feature is particularly useful for systems that require additional data ports for printers, external storage, or other parallel devices.
• Modem Control Functions: The TL16C552APN includes full modem control capabilities, which are essential for managing modem interfaces and ensuring reliable data transmission over telephone lines.
• Industrial Temperature Range: The device operates over an extended temperature range, making it suitable for industrial applications where reliability under varying environmental conditions is critical.
• Power Management: Advanced power management features help to reduce power consumption, making the TL16C552APN an energy-efficient solution for battery-powered and energy-sensitive applications.

The TL16C552APN is available in a 68-pin PLCC (Plastic Leaded Chip Carrier) package, ensuring robustness and ease of integration into system designs. With its dual UART channels and parallel port, this device is an ideal solution for enhancing serial and parallel I/O capabilities in multi-port serial applications, point-of-sale systems, and industrial control systems.

Applications

• Multi-port Serial Communications
• Point-of-Sale Terminals
• Industrial Control Systems
• Factory Automation
• Data Acquisition Systems

Overall, the TL16C552APN from Texas Instruments represents a reliable, feature-rich component that simplifies design and boosts performance in a wide array of electronic systems.