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MPC940LFAR2

MPC940LFAR2 Description

The MPC940LFAR2 is a clock distribution IC designed for Intel CPU servers, offering a robust solution for high-performance computing applications. Manufactured by NXP USA Inc., this device is part of the MPC94 base product family and is housed in a 32LQFP package, suitable for surface mount applications. Despite being marked as obsolete, the MPC940LFAR2 remains a reliable choice for systems requiring a 2:18 input-to-output ratio and differential signaling capabilities.

MPC940LFAR2 Features

• Operating Temperature Range: The MPC940LFAR2 operates within a temperature range of 0°C to 70°C, making it suitable for a variety of environments, including standard server rooms and data centers.
• Input and Output Specifications: The device supports LVCMOS and LVPECL input signals, providing flexibility in system design. The output is LVCMOS, ensuring compatibility with a wide range of digital circuits.
• Supply Voltage: The MPC940LFAR2 operates within a supply voltage range of 2.375V to 3.465V, offering a balance between power efficiency and performance.
• Frequency Performance: With a maximum operating frequency of 250MHz, the MPC940LFAR2 ensures precise clock distribution, critical for maintaining synchronization in high-speed computing systems.
• Differential Signaling: The device supports differential signaling, which helps in reducing electromagnetic interference and improving signal integrity over long distances.
• Packaging and Mounting: The 32LQFP package and surface mount type facilitate easy integration into compact and high-density server boards.
• Regulatory Compliance: The MPC940LFAR2 is classified under ECCN EAR99 and HTSUS 8542.39.0001, ensuring compliance with international trade regulations. Additionally, it is REACH unaffected, meeting environmental and health standards.

MPC940LFAR2 Applications

The MPC940LFAR2 is ideally suited for Intel CPU servers, where precise clock distribution is essential for maintaining system performance and reliability. Its 2:18 input-to-output ratio allows for efficient clock signal distribution across multiple components, ensuring synchronized operation. The support for differential signaling makes it particularly useful in environments where signal integrity is paramount, such as in high-speed data processing and communication systems.

Conclusion of MPC940LFAR2

The MPC940LFAR2, despite its obsolete status, remains a valuable component for applications requiring reliable clock distribution. Its robust performance, flexible input/output options, and compliance with industry standards make it a suitable choice for Intel CPU servers and similar high-performance computing environments. While newer alternatives may offer advanced features, the MPC940LFAR2 continues to provide a dependable solution for maintaining system synchronization and signal integrity.