Texas Instruments

TL16C452FNRG4

TL16C452FNRG4 Description

The TL16C452FNRG4 is an Integrated Circuit (IC) Asynchronous Communication Element designed for high-performance data communication applications. Manufactured by Texas Instruments, this Universal Asynchronous Receiver Transmitter (UART) is part of the TL16C452 family and is housed in a 68-pin Plastic Leaded Chip Carrier (PLCC) package. This device is specifically designed for surface mount applications, ensuring reliable performance in various electronic systems. The TL16C452FNRG4 features a supply voltage range of 4.75V to 5.25V, making it suitable for systems operating within this voltage range. It includes modem control capabilities, enhancing its functionality for communication tasks.

TL16C452FNRG4 Features

The TL16C452FNRG4 boasts several key features that make it a robust choice for asynchronous communication needs. It supports two channels, functioning as a Dual Universal Asynchronous Receiver Transmitter (DUART), which allows for simultaneous communication on two separate channels. This dual-channel capability enhances the efficiency and throughput of data transmission in complex systems.

One of the unique features of the TL16C452FNRG4 is its inclusion of a printer port, which facilitates direct communication with printers and other peripheral devices. This feature is particularly advantageous in applications requiring direct hardware interfacing.

The device is also compliant with the Restriction of Hazardous Substances (RoHS) directive, specifically ROHS3, ensuring it meets environmental standards for electronic components. Additionally, the TL16C452FNRG4 is classified under the Export Control Classification Number (ECCN) EAR99, indicating its general availability for international trade without specific export restrictions.

The TL16C452FNRG4 is packaged in a Tape & Reel (TR) format, which is ideal for automated assembly processes. It has a Moisture Sensitivity Level (MSL) of 3, allowing for a 168-hour exposure to ambient conditions before assembly, which is suitable for most manufacturing environments.

TL16C452FNRG4 Applications

The TL16C452FNRG4 is well-suited for a variety of applications due to its versatile communication capabilities. It is ideal for use in computer systems, particularly in environments where multiple communication channels are required. The inclusion of a printer port makes it a preferred choice for systems interfacing with printers, such as point-of-sale (POS) terminals, industrial control systems, and embedded systems requiring direct peripheral communication.

Its ability to handle two communication channels simultaneously makes it suitable for applications requiring high data throughput and efficient communication management. Examples include multi-port communication systems, network devices, and embedded systems where multiple data streams need to be managed concurrently.

Conclusion of TL16C452FNRG4

The TL16C452FNRG4 is a versatile and robust UART solution designed for high-performance asynchronous communication. Its dual-channel capability, printer port feature, and compliance with environmental and trade regulations make it a standout choice in its category. Despite its obsolete status, the TL16C452FNRG4 remains a reliable option for applications requiring efficient data communication and direct peripheral interfacing. Its surface mount design and MSL 3 rating ensure compatibility with modern manufacturing processes, making it a practical choice for a wide range of electronic systems.