Renesas Electronics Corporation Tariff Inquiry

MPC940LAC

MPC940LAC Description

The MPC940LAC is a high-performance clock fanout buffer designed specifically for Intel CPU servers, offering exceptional reliability and performance in demanding server environments. Manufactured by Renesas Electronics Corporation, this IC is part of the Clock/Timing ICs category and is housed in a 32LQFP package. Despite its obsolete status, the MPC94L0AC remains a robust choice for applications requiring a 2:18 input-to-output ratio and LVCMOS/LVPECL input compatibility.

MPC940LAC Features

• Input and Output Specifications: The MPC940LAC supports LVCMOS and LVPECL input types, ensuring compatibility with a wide range of clock sources. Its output is LVCMOS, providing a standardized interface for downstream devices.
• Operating Temperature Range: With an temperature operating range of 0°C to 70°C, the MPC940LAC is well-suited for typical server environments, ensuring stable performance across a broad temperature spectrum.
• Supply Voltage: The IC operates within a supply voltage range of 2.375V to 3.465V, offering flexibility in power supply design and ensuring compatibility with various power sources.
• Frequency Performance: The MPC940LAC boasts a maximum frequency of 250MHz, making it ideal for high-speed clock distribution applications.
• Differential Capability: The IC supports differential input but not differential output, providing a balanced approach to signal integrity and noise reduction.
• Mounting Type: Surface mount technology (SMT) ensures easy integration into modern PCB designs, facilitating compact and efficient board layouts.
• Compliance and Standards: The MPC940LAC is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and facilitating global deployment.
• Packaging and Handling: The IC is packaged in trays, which simplifies storage and handling during manufacturing processes. It also has a moisture sensitivity level (MSL) of 3 (168 hours), ensuring protection against moisture during storage and transportation.

MPC940LAC Applications

The MPC940LAC is particularly well-suited for Intel CPU servers, where high-speed distribution clock and signal integrity are critical. Its 2:18 input-to-output ratio allows for efficient fanout of clock signals, ensuring that multiple devices can receive synchronized clock signals from a single source. This makes it ideal for applications such as:

• Server Motherboards: Distributing clock signals to various components, including CPUs, memory modules, and I/O devices.
• High-Speed Networking Equipment: Providing reliable clock signals for network interfaces and communication modules.
• Industrial Control Systems: Ensuring precise timing and synchronization in complex control systems.

Conclusion of MPC940LAC

Despite its obsolete status, the MPC940LAC remains a reliable and high-performance clock fanout buffer, a offering range of features that make it suitable for Intel CPU servers and other high-speed applications. Its compatibility with LVCMOS and LVPECL inputs, along with its robust operating temperature range and maximum frequency of 250MHz, ensures that it can meet the demands of modern server environments. The MPC940LAC's surface mount technology and compliance with international standards further enhance its appeal for engineers and designers looking for a reliable clock distribution solution.