Texas Instruments

TL16C552FNR

TL16C552FNR Description

The TL16C552FNR is a high-performance, dual-channel Universal Asynchronous Receiver Transmitter (UART) designed for reliable and efficient serial communication in a variety of electronic systems. Manufactured by Texas Instruments, this IC is part of the TL16C552 family and is packaged in a Surface Mount 68-pin PLCC format, making it ideal for compact and space-constrained applications. The device operates within a voltage supply range of 4.75V to 5.25V and supports a maximum data rate of 1Mbps, ensuring fast and efficient data transmission.

TL16C552FNR Features

The TL16C552FNR boasts several advanced features that enhance its functionality and reliability. It includes 16-byte FIFOs (First In, First Out) for each channel, which significantly improve data handling capabilities and reduce the risk of data loss during high-speed communication. The device also supports modem control, allowing for seamless integration with various communication protocols and peripherals.

One of the unique features of the TL16C552FNR is its false start bit detection capability, which helps in maintaining data integrity by identifying and correcting erroneous start bits. This feature is particularly useful in noisy or unreliable communication environments. Additionally, the TL16C552FNR includes a printer port feature, making it suitable for applications involving printers and other peripheral devices.

The TL16C552FNR is packaged in a Tape & Reel (TR) format, ensuring ease of handling and integration into automated assembly processes. It is also compliant with REACH and ROHS3 standards, ensuring environmental safety and regulatory compliance. The device has a Moisture Sensitivity Level (MSL) of 3, allowing for a 168-hour exposure to ambient conditions before assembly, which is crucial for maintaining reliability during manufacturing processes.

TL16C552FNR Applications

The TL16C552FNR is well-suited for a wide range of applications due to its robust performance and versatile features. It is ideal for use in computer systems, where it can manage serial communication between the CPU and peripheral devices such as printers, modems, and other serial interfaces. The dual-channel capability allows for simultaneous communication on two separate channels, enhancing the efficiency of data handling in multi-tasking environments.

In embedded systems, the TL16C552FNR can be used to facilitate communication between different modules or between the system and external devices. Its ability to handle high data rates and its robust error detection mechanisms make it suitable for applications in industrial automation, where reliable data transmission is critical.

Conclusion of TL16C552FNR

The TL16C552FNR from Texas Instruments is a versatile and reliable UART solution that offers significant advantages over similar models. Its dual-channel architecture, combined with 16-byte FIFOs and advanced error detection features, ensures efficient and reliable data transmission. The inclusion of modem control and printer port functionality further enhances its applicability in a wide range of electronic systems.

With its compliance to environmental and regulatory standards, and its robust packaging, the TL16C552FNR is an excellent choice for designers looking to integrate a reliable UART into their systems. Whether used in computer systems, embedded devices, or industrial automation, the TL16C552FNR provides the performance and reliability needed for modern serial communication applications.