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ST16C554DIJ68-F

ST16C554DIJ68-F Description

The ST16C554DIJ68-F is a high-performance UART (Universal Asynchronous Receiver/Transmitter) interface IC chip designed for demanding communication applications. Manufactured by MaxLinear, Inc., this quad-channel UART features a robust set of capabilities that make it suitable for a wide range of industrial and commercial uses. Despite being marked as obsolete, the ST16C554DIJ68-F remains a reliable choice for systems requiring efficient data transmission and control.

This IC is housed in a Surface Mount package, specifically a 68-pin PLCC (Plastic Leaded Chip Carrier) tube, making it ideal for compact and space-constrained designs. It operates within a supply voltage range of 2.97V to 5.5V, ensuring compatibility with various power supply configurations. The ST16C554DIJ68-F supports a maximum data rate of 1.5 Mbps, facilitating fast and efficient data communication over RS232 protocol.

ST16C554DIJ68-F Features

The ST16C554DIJ68-F boasts several advanced features that enhance its functionality and reliability:

• 16-Byte FIFOs (First In, First Out): Each of the four UART channels is equipped with a 16-byte FIFO buffer. This significantly improves data handling efficiency by reducing the frequency of CPU interrupts and minimizing data loss during high-speed transmissions.
• Modem Control: The inclusion of modem control signals allows for seamless integration with modems and other communication devices, simplifying the implementation of complex communication protocols.
• False Start Bit Detection: This feature ensures data integrity by detecting and correcting false start bits, thereby reducing errors and improving overall system reliability.
• Auto Flow Control: The ST16C554DIJ68-F supports automatic hardware flow control, which helps manage data flow between devices and prevents buffer overflow, ensuring smooth and uninterrupted communication.
• Internal Oscillator and Timer/Counter: These integrated features provide additional functionality, reducing the need for external components and simplifying the design process.
• RoHS Compliance: The ST16C554DIJ68-F is RoHS compliant, ensuring that it meets environmental standards and is suitable for use in environmentally conscious applications.
• Moisture Sensitivity Level (MSL) 3: With an MSL of 3 (168 hours), the IC is well-suited for manufacturing processes that involve exposure to moisture, ensuring reliability during assembly.

ST16C554DIJ68-F Applications

The ST16C554DIJ68-F is ideal for a variety of applications where reliable and efficient data communication is crucial. Some specific use cases include:

• Industrial Automation: In industrial settings, the ST16C554DIJ68-F can be used to facilitate communication between PLCs (Programmable Logic Controllers), sensors, and other devices, ensuring precise control and monitoring.
• Telecommunications: For telecommunication equipment, the UART's high data rate and robust features make it suitable for managing data transmission between different network components.
• Embedded Systems: In embedded systems, the ST16C554DIJ68-F can serve as a communication interface for microcontrollers, enabling efficient data exchange with peripheral devices.
• Medical Devices: The reliability and RoHS compliance of the ST16C554DIJ68-F make it a suitable choice for medical equipment where data accuracy and environmental standards are paramount.

Conclusion of ST16C554DIJ68-F

In summary, the ST16C554DIJ68-F is a versatile and reliable UART IC chip that offers a comprehensive set of features tailored for efficient data communication. Its 16-byte FIFOs, modem control, false start bit detection, and auto flow control capabilities set it apart from similar models, making it an excellent choice for applications requiring high-speed and error-free data transmission. Despite its obsolete status, the ST16C554DIJ68-F remains a robust solution for various industrial and commercial applications, ensuring continued relevance in the electronics industry.