MaxLinear

XR68C681J-F

XR68C681J-F Description

The XR68C681J-F is a high-performance, dual-channel UART (Universal Asynchronous Receiver-Transmitter) CMOS interface IC chip, designed for a wide range of communication applications. Manufactured by MaxLinear, Inc., this chip is part of the XR68C681 family and is housed in a 44-pin PLCC (Plastic Leaded Chip Carrier) package. It features a maximum data rate of 1 Mbps, making it suitable for fast and reliable data transmission. The XR68C681J-F operates on a 5V supply voltage and includes an internal oscillator and timer/counter, enhancing its functionality and versatility.

XR68C681J-F Features

• Dual UART Channels: The XR68C681J-F features two independent UART channels, allowing for simultaneous data transmission and reception. This dual-channel capability is particularly beneficial for applications requiring multiple communication interfaces.
• Internal Oscillator and Timer/Counter: The inclusion of an internal oscillator and timer/counter simplifies the design process by reducing the need for external components. This feature enhances the chip's performance and reliability while minimizing the overall footprint on the PCB.
• High Data Rate: With a maximum data rate of 1 Mbps, the XR68C681J-F ensures fast and efficient data communication, making it ideal for applications requiring high-speed data transfer.
• Surface Mount Technology: The XR68C681J-F is designed for surface mount mounting, which is advantageous for automated assembly processes and high-density PCB designs. This mounting type also contributes to the chip's durability and reliability.
• Compliance and Safety: The XR68C681J-F is REACH unaffected and ROHS3 compliant, ensuring that it meets the highest environmental and safety standards. This compliance is crucial for manufacturers aiming to adhere to global regulations and sustainability practices.
• Moisture Sensitivity Level: With a moisture sensitivity level (MSL) of 1 (unlimited), the XR68C681J-F is highly resistant to moisture, making it suitable for a wide range of operating environments, including those with high humidity.

XR68C681J-F Applications

The XR68C681J-F is ideal for various applications where reliable and efficient data communication is essential. Some specific use cases include:

• Telecommunications: In telecommunication systems, the XR68C681J-F can be used for data transmission between different network components, ensuring fast and accurate data transfer.
• Industrial Automation: The dual UART channels and high data rate make the XR68C681J-F suitable for industrial automation applications, where multiple devices need to communicate simultaneously.
• Embedded Systems: The internal oscillator and timer/counter features make the XR68C681J-F an excellent choice for embedded systems, simplifying the design and reducing the need for additional components.
• Networking Equipment: The XR68C681J-F can be used in networking equipment such as routers and switches, providing reliable communication interfaces for data transmission and control.

Conclusion of XR68C681J-F

The XR68C681J-F is a versatile and high-performance UART CMOS interface IC chip that offers significant advantages over similar models. Its dual UART channels, internal oscillator, and timer/counter features make it a powerful solution for a variety of applications, including telecommunications, industrial automation, embedded systems, and networking equipment. With a maximum data rate of 1 Mbps and a 5V supply voltage, the XR68C681J-F ensures fast and reliable data communication. Additionally, its surface mount technology, REACH unaffected status, and ROHS3 compliance make it a reliable and environmentally friendly choice for modern electronic designs.