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MDB1900ZCQY TR

MDB1900ZCQY TR Description

The MDB1900ZCQY TR from Micrel Inc. is a high-performance, zero-delay buffer specifically designed for applications requiring precise clock distribution, such as Intel QPI, PCI Express (PCIe), SAS, and SATA. This Application Specific Clock/Timing IC offers a robust solution for maintaining signal integrity and synchronization in complex digital systems. With a maximum operating frequency of 133.33MHz, the MDB1900ZCQY TR ensures reliable performance in demanding environments.

MDB1900ZCQY TR Features

• Main Purpose: The MDB1900ZCQY TR is optimized for Intel QPI, PCI Express (PCIe), SAS, and SATA applications, making it ideal for high-speed data transfer and processing systems.
• Differential Signaling: It supports differential signaling for both input and output, which minimizes electromagnetic interference (EMI) and maximizes signal integrity.
• PLL with Bypass: The device features a Phase-Locked Loop (PLL) with a bypass option, providing flexibility in clock management and ensuring low jitter performance.
• Input and Output: The MDB1900ZCQY TR uses HCSL (High-Speed Current Logic) for both input and output, which is well-suited for high-speed applications and ensures compatibility with various high-speed interfaces.
• Voltage Range: It operates within a supply voltage range of 2.375V to 3.465V, offering compatibility with a wide range of power supply configurations.
• Mounting Type: The surface mount package type facilitates easy integration into compact and high-density PCB designs.
• Product Status: The MDB1900ZCQY TR is an active product, ensuring continued availability and support from Micrel Inc.
• ECCN Classification: Classified under EAR99, this product complies with international export regulations, facilitating global deployment.
• HTSUS Code: The HTSUS code of 8542.39.0001 ensures proper classification for customs and import purposes.
• Package: Available in bulk packaging, it is suitable for large-scale production and inventory management.
• Number of Circuits: With a single circuit design, the MDB1900ZCQY TR provides a focused solution for specific clock distribution needs.
• Ratio - Input:Output: The 1:19 ratio allows for efficient clock distribution across multiple channels, enhancing system scalability.

MDB1900ZCQY TR Applications

The MDB1900ZCQY TR is particularly well-suited for applications where high-speed data transfer and precise clock synchronization are critical. Some specific use cases include:

• Data Centers: Ensuring reliable clock distribution for servers and storage systems, particularly those utilizing PCIe and SAS interfaces.
• Networking Equipment: Providing stable clock signals for network switches, routers, and other high-speed communication devices.
• High-Performance Computing (HPC): Supporting the clock requirements of HPC systems, where data integrity and synchronization are paramount.
• Industrial Automation: Facilitating accurate clock distribution in industrial control systems that rely on high-speed data interfaces.
• Consumer Electronics: Enhancing the performance of high-speed interfaces in devices such as gaming consoles and advanced multimedia systems.

Conclusion of MDB1900ZCQY TR

The MDB1900ZCQY TR from Micrel Inc. stands out as a reliable and efficient zero-delay buffer for high-speed applications. Its differential signaling, PLL with bypass, and HCSL compatibility make it a superior choice for maintaining signal integrity and synchronization in demanding environments. With a maximum operating frequency of 133.33MHz and a wide supply voltage range, the MDB1900ZCQY TR offers flexibility and robustness. Its surface mount package and active product status ensure ease of integration and continued support. Ideal for data centers, networking equipment, HPC, industrial automation, and consumer electronics, the MDB1900ZCQY TR is a versatile solution that meets the needs of modern high-speed digital systems.