Texas Instruments

TL16C552AMHV  

Universal Asynchronous Receiver Transmitters

TL16C552AMHV Description

The TL16C552AMHV is a high-performance Dual Universal Asynchronous Receiver/Transmitter (DUART) designed by Texas Instruments, aimed at providing robust and efficient communication interfaces for a variety of electronic applications. This DUART features two independent communication channels, each equipped with a 16-byte FIFO (First In, First Out) buffer, which significantly enhances data handling capabilities and reduces the overhead on the host processor. The device operates within a supply voltage range of 4.75V to 5.25V, ensuring compatibility with standard 5V systems.

TL16C552AMHV Features

• Dual Channels: The TL16C552AMHV offers two fully independent UART channels, allowing simultaneous communication on two different interfaces. This dual-channel capability is particularly beneficial in applications requiring multiple data streams, such as multi-port serial communication systems.
• 16-Byte FIFO Buffers: Each channel is equipped with a 16-byte FIFO buffer, which helps in managing data flow efficiently. This feature minimizes data loss and reduces the frequency of interrupts to the host processor, thereby improving overall system performance.
• Modem Control: The inclusion of modem control signals (CTS, RTS, DCD, DSR, DTR, and RI) allows for comprehensive control and monitoring of modem operations, making it suitable for applications involving modems and other serial communication devices.
• False Start Bit Detection: The device is capable of detecting false start bits, which helps in maintaining data integrity and reliability during communication. This feature is crucial in noisy environments where data corruption might occur.
• Surface Mount Packaging: The TL16C552AMHV is available in a surface mount package, making it ideal for modern PCB designs that require compact and reliable components. The surface mount technology (SMT) ensures ease of integration and high-density mounting.
• Printer Port Feature: The TL16C552AMHV includes a printer port feature, which simplifies the integration of printer interfaces into various systems. This feature is particularly advantageous in applications requiring direct connection to printers or other peripheral devices.
• Compliance and Status: The device is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety standards. This compliance is essential for manufacturers aiming to adhere to global regulations and sustainability practices.

TL16C552AMHV Applications

The TL16C552AMHV is well-suited for a range of applications due to its dual-channel capability, robust communication features, and compatibility with standard 5V systems. Some specific use cases include:

• Multi-Port Serial Communication Systems: Ideal for applications requiring multiple serial ports, such as multi-port serial hubs, industrial control systems, and embedded systems that need to interface with multiple devices simultaneously.
• Modem Interfaces: The inclusion of modem control signals makes it suitable for applications involving modems, such as remote data acquisition systems and telecommunication equipment.
• Printer Interfaces: The printer port feature simplifies the integration of printers into various systems, making it a preferred choice for applications requiring direct printer connections, such as point-of-sale systems and industrial automation setups.
• Embedded Systems: The compact surface mount packaging and efficient data handling capabilities make it an excellent choice for embedded systems where space is limited, and reliable communication is crucial.

Conclusion of TL16C552AMHV

The TL16C552AMHV from Texas Instruments stands out as a versatile and reliable DUART solution for a wide range of applications. Its dual-channel capability, 16-byte FIFO buffers, modem control, and false start bit detection features provide significant advantages over similar models. The device's compliance with environmental and safety standards, along with its surface mount packaging, ensures ease of integration and reliability in modern electronic designs. Whether used in multi-port serial communication systems, modem interfaces, printer connections, or embedded systems, the TL16C552AMHV offers a robust and efficient communication solution that meets the demands of today's electronics industry.

TL16C552AMHV Documents

Download datasheets and manufacturer documentation for TL16C552AMHV