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ST16C2550CJ44TR-F

ST16C2550CJ44TR-F Description

The ST16C2550CJ44TR-F is a high-performance Dual Universal Asynchronous Receiver Transmitter (DUART) designed by MaxLinear, Inc. This IC features a 16-byte First-In-First-Out (FIFO) buffer, which significantly enhances data handling capabilities and throughput. The ST16C2550CJ44TR-F supports RS232 and RS485 protocols, making it versatile for a wide range of communication applications. It operates within a supply voltage range of 2.97V to 5.5V and boasts a maximum data rate of 4Mbps, ensuring efficient and reliable data transmission.

ST16C2550CJ44TR-F Features

• Dual Channels: The ST16C2550CJ44TR-F features two independent channels, allowing simultaneous communication on both channels without interference.
• 16-Byte FIFO Buffers: Each channel is equipped with a 16-byte FIFO buffer, which reduces the overhead on the host processor and enhances data transfer efficiency.
• Modem Control: The inclusion of modem control signals enables the ST16C2550CJ44TR-F to manage modem operations effectively, facilitating robust communication links.
• False Start Bit Detection: This feature ensures data integrity by detecting and handling false start bits, thereby reducing errors in data transmission.
• Internal Oscillator and Timer/Counter: These integrated features provide additional functionality, reducing the need for external components and simplifying the design.
• Surface Mount Technology (SMT): The ST16C2550CJ44TR-F is designed for surface mount applications, making it suitable for compact and high-density PCB designs.
• Tape & Reel Packaging: The IC is available in tape and reel packaging (TR), which is ideal for automated assembly processes and bulk handling.
• Moisture Sensitivity Level (MSL) 1: The ST16C2550CJ44TR-F has an MSL rating of 1, indicating it is not moisture-sensitive, ensuring reliability in various environmental conditions.

ST16C2550CJ44TR-F Applications

The ST16C2550CJ44TR-F is ideal for applications requiring high-speed, reliable data communication. Its dual-channel capability and robust feature set make it suitable for:

• Telecommunications: Use in modems, routers, and other communication equipment where dual-channel communication is essential.
• Industrial Automation: Ideal for controlling and monitoring industrial processes through RS232 and RS485 interfaces.
• Data Acquisition Systems: Efficiently handles data from multiple sensors or devices, ensuring accurate and timely data transmission.
• Embedded Systems: Provides reliable communication in embedded systems where space and power consumption are critical considerations.

Conclusion of ST16C2550CJ44TR-F

The ST16C2550CJ44TR-F is a versatile and high-performance DUART designed to meet the demands of modern communication systems. Its dual-channel architecture, 16-byte FIFO buffers, and advanced features such as modem control and false start bit detection set it apart from similar models. Despite being marked as obsolete, the ST16C2550CJ44TR-F remains a reliable choice for applications requiring efficient data handling and robust communication capabilities. Its compatibility with RS232 and RS485 protocols and surface mount technology make it suitable for a wide range of industrial and telecommunications applications.