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849N202CKI-999LF

849N202CKI-999LF Description

The 849N202CKI-999LF is a highly versatile and precise clock/timing IC designed by Renesas Electronics Corporation. This IC is part of the FemtoClock® NG series, renowned for its exceptional performance and reliability in clock management applications. The 849N202CKI-999LF is specifically designed to handle a wide range of input and output frequencies, making it suitable for various high-performance electronic systems.

849N202CKI-990LF Features

• Programmability: The 849N202CKI-999LF is programmable, allowing for flexible configuration to meet specific application requirements. However, its DigiKey programmability status is not verified, indicating that custom programming may require direct interaction with the manufacturer.
• Input and Output Capabilities: This IC supports a variety of input types, including HCSL, LVDS, LVHSTL, LVPECL, and crystal. The differential input and output capabilities ensure high signal integrity and reduced noise, crucial for high-frequency applications.
• Frequency Range: With a maximum frequency of 156.25 MHz, the 849N202CKI-999LF is well-suited for applications requiring precise timing and synchronization at high frequencies.
• Power Supply: The IC operates within a voltage range of 2.375V to 3.465V, providing compatibility with a broad range of power supply configurations.
• Output Type: The LVPECL output ensures high-speed signal transmission with minimal distortion, making it ideal for demanding applications.
• Phase-Locked Loop (PLL): The inclusion of a PLL with bypass functionality allows for advanced frequency synthesis and jitter reduction, enhancing overall system performance.
• Mounting and Packaging: The surface-mount technology (SMT) and tray packaging make the 849N202CKI-999LF easy to integrate into modern PCB designs, ensuring robust mechanical stability and ease of assembly.
• Compliance and Status: The 849N202CKI-999LF is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It is also classified under ECCN EAR99 and HTSUS 8542.39.0001.
• Moisture Sensitivity Level (MSL): With an MSL of 3 (168 hours), the IC is suitable for environments with moderate humidity levels, ensuring reliability and longevity.

849N202CKI-999LF Applications

The 849N202CKI-999LF is ideal for a wide range of applications due to its versatile input and output capabilities, high-frequency performance, and advanced PLL features. Key applications include:

• Telecommunications: In high-speed data transmission systems, the 849N202CKI-999LF ensures precise clock synchronization, reducing jitter and improving signal integrity.
• Networking: For network switches and routers, the IC's ability to handle multiple input types and provide high-frequency outputs is crucial for maintaining reliable data flow.
• Consumer Electronics: In devices such as high-definition televisions and gaming consoles, the 849N202CKI-999LF provides the necessary clock management to ensure smooth video and audio processing.
• Industrial Control Systems: The robustness and reliability of the 849N202CKI-999LF make it suitable for industrial applications where precise timing and synchronization are critical for system performance.

Conclusion of 849N202CKI-999LF

The 849N202CKI-999LF is a powerful and versatile clock/timing IC that offers a wide range of features and benefits. Its ability to handle multiple input types, provide high-frequency outputs, and include advanced PLL functionality makes it a valuable component for various high-performance applications. Despite its obsolete status, the 849N202CKI-999LF remains a reliable choice for engineers seeking precise clock management solutions.