TL16C452FNR Integrated Circuits (ICs)

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The TL16C452FNR is a member of the TL16C452 family of UARTs (universal asynchronous receiver transmitters). It is a low-power, high-performance UART that incorporates many of the features found in modern UARTs such as a selectable FIFO, an enhanced mode register, and an 8-word transmit and receive FIFO. The TL16C452FNR provides a wide range of control and configuration options for typical applications such as serial communications, infrared applications, and TCP/IP. It also provides a wide range of protocol configurations including parity, handshake, and break signals for increased robustness and faster communications.

The TL16C452FNR is best suited for applications where low power consumption, high speed data rate, or integrated FIFO capability are important. It operates from +3 Volts to +3.3 Volts, and is capable of operating at speeds up to a maximum of 115.2 kilobits per second. It has both a full-duplex and a half-duplex transmit mode, making it suitable for use in both synchronous and asynchronous communications. The FIFO feature allows up to 8 bytes of data to be stored in the receive buffer, allowing fast data throughputs even when multiple transactions are in progress.

The TL16C452FNR has an optimized power consumption of 2 mA at standby and 6.5 mA in the active state, making it an ideal solution for power-sensitive applications. The device also features built-in power-saving modes which can reduce the power consumption to 0.5 mA when the device is placed in standby mode. Furthermore, the integrated voltage regulator of the TL16C452FNR allows it to operate on supply voltages ranging from +2.8 V to +3.6 volts.

The TL16C452FNR has a modular architecture that can be configured to support a wide range of protocols, making it the ideal solution for both general-purpose and specialized serial communication applications. The flexible register interface allows the user to select from a range of standard frames, control register settings, transmission formats, and an enhanced mode for increased data throughput. The device also supports an enhanced mode for higher data rate applications, allowing data exchange up to 115.2 kbps.

The TL16C452FNR also includes error checking and correction logic, and the ability to detect and report parity errors, framing errors, and overruns. The device can also enable a "quick-chase" feature to quickly synchronize two or more devices on the same channel, and can be configured to support automatic local or remote loopback, enabling the user to easily set up a remote diagnostic environment.

In conclusion, the TL16C452FNR is a versatile and robust device designed to meet the demands of modern UART applications. The device offers low power, high speed operation, and a feature-rich register interface that is suitable for applications such as serial communication, IR communications, and TCP/IP based systems. The integrated FIFO allows fast data throughputs and supports an enhanced mode for higher data rate applications, while the integrated error checking and correction logic ensures reliable communication. The TL16C452FNR represents an ideal choice for any system requiring low power and superior performance.

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