Texas Instruments

TL16C550CFNG4

TL16C550CFNG4 Description

The TL16C550CFNG4 is a Universal Asynchronous Receiver Transmitter (UART) designed by Texas Instruments, offering robust communication capabilities in a compact 44-pin PLCC package. This IC is ideal for applications requiring high-speed, reliable data transmission and reception. It supports a maximum data rate of 1 Mbps and operates within a supply voltage range of 3V to 5.25V, making it versatile for various power supply configurations.

TL16C550CFNG4 Features

• 16-Byte FIFOs: The TL16C550CFNG4 features 16-byte First-In-First-Out (FIFO) buffers, which significantly enhance data handling efficiency by reducing the frequency of CPU interrupts and improving overall system performance.
• Modem Control: Equipped with modem control capabilities, this UART can manage various modem signals, facilitating seamless communication between devices.
• False Start Bit Detection: The inclusion of false start bit detection ensures reliable data integrity by identifying and correcting errors that may occur during transmission.
• Auto Flow Control: This feature allows for automatic flow control, which helps in managing data flow between devices, preventing data loss and ensuring smooth communication.
• Surface Mount Technology: The surface mount mounting type ensures easy integration into modern PCB designs, providing a compact and reliable solution.
• Obsolete Status: While the TL16C550CFNG4 is marked as obsolete, it remains a reliable choice for legacy systems and applications where its specific features are required.
• Compliance and Standards: The TL16C550CFNG4 complies with REACH and RoHS3 standards, ensuring environmental sustainability and regulatory compliance. It also has an ECCN classification of EAR99 and an HTSUS code of 8542.39.0001.
• Moisture Sensitivity Level: With an MSL rating of 3 (168 hours), the TL16C550CFNG4 is suitable for a variety of manufacturing environments.

TL16C550CFNG4 Applications

The TL16C550CFNG4 is well-suited for applications requiring high-speed, reliable asynchronous communication. Its features make it ideal for:

• Telecommunications: Managing data transmission in modems and other communication devices.
• Industrial Control Systems: Facilitating communication between PLCs, sensors, and other industrial equipment.
• Computer Peripherals: Enabling data transfer between computers and peripherals such as printers and scanners.
• Embedded Systems: Providing robust communication capabilities in embedded systems where space and power efficiency are critical.

Conclusion of TL16C550CFNG4

The TL16C550CFNG4 from Texas Instruments stands out as a reliable and feature-rich UART solution. Its 16-byte FIFOs, modem control, false start bit detection, and auto flow control capabilities offer significant advantages over similar models, ensuring efficient and error-free data communication. While marked as obsolete, its continued use in legacy systems and specific applications underscores its enduring value. The TL16C550CFNG4 remains a robust choice for engineers and designers seeking a high-performance UART solution in a compact and compliant package.