MDB1900ZCQYR01

Overview

The MDB1900ZCQYR01 is a zero delay buffer clock generator manufactured by Microchip Technology, specifically designed for PCI Express applications. It functions as an application-specific clock component within the Clock & Timer ICs category. The device provides precise timing signals required for high-speed serial interface synchronization. It is available in a Reel packaging format and is subject to moisture sensitivity classification. This component supports the rigorous timing requirements of modern computing infrastructure.

Feature Summary

• Provides zero delay buffering functionality optimized for PCI Express architectures
• Serves as an application-specific clock solution for high-speed data transmission
• Delivers stable timing signals essential for system synchronization

Applications

• PCI Express interface timing
• High-speed computing infrastructure
• Data center storage architecture synchronization

Procurement Notes

Verify component authenticity through official Microchip channels or authorized distributors. Confirm that the received part matches the MDB1900ZCQYR01 designation exactly. Check for moisture sensitivity indicators on the packaging prior to installation. Ensure handling procedures comply with JESD standards for sensitive devices. Validate datasheet revisions against current engineering requirements before integration.

Selection Notes

Select this component when designing systems requiring low-jitter clock distribution for PCI Express interfaces. Consider its specific application focus rather than general-purpose clock buffers. Evaluate compatibility with existing PCIe controller specifications. Assess thermal performance within the target PCB layout constraints. Verify supply chain availability given potential lifecycle changes in timing components.

Part Context

This part belongs to Microchip's portfolio of precision timing solutions. It addresses the critical need for accurate clock generation in high-bandwidth communication protocols. The MDB1900 series represents specialized silicon engineered for demanding digital signal processing environments. Its design supports the evolving standards of peripheral interconnect technologies.

Replacement Considerations

Consult official Microchip documentation for verified substitute part numbers. Cross-reference pinout and electrical characteristics carefully. Ensure any alternative maintains zero-delay buffer functionality. Validate compatibility with existing PCB footprints and firmware configurations.