9DB633AFILF

Overview

The Renesas 9DB633AFILF is a zero-delay buffer clock generator IC designed for PCIe Gen3 applications, maintaining backward compatibility with Gen2 and Gen1 standards. It supports precise clock generation required in telecommunications and high-speed data transmission systems. The component operates within a supply voltage range of 3.135 V to 3.465 V and features an SSOP-28 package. It ensures signal integrity through low jitter performance suitable for demanding interface requirements.

Feature Summary

• Zero-delay buffering architecture supporting PCIe Gen3, Gen2, and Gen1 standards
• Designed for precise clock generation in high-speed data transmission environments
• Backward compatible operation across multiple PCIe generations

Applications

• Telecommunications infrastructure requiring precise clock synchronization
• High-speed data transmission systems utilizing PCIe interfaces
• Server and storage backplanes adhering to PCIe Gen3 specifications

Procurement Notes

Verify the specific suffix 'AFILF' against official Renesas documentation to confirm package type and temperature range. Ensure the ordering part number matches the exact datasheet revision. Confirm RoHS compliance status directly from the manufacturer's current product release notes before finalizing procurement orders.

Selection Notes

Select this component when designing systems requiring backward-compatible PCIe clock distribution. Evaluate the SSOP-28 package constraints against PCB layout space. Consider the 3.135 V to 3.465 V operating voltage window relative to system power rails. Verify thermal management capabilities for the intended application environment.

Part Context

This device belongs to the 9DB series of clock buffers manufactured by Renesas Electronics. It addresses the need for reliable clock distribution in multi-generational PCIe implementations. The zero-delay feature minimizes propagation delay variations, ensuring stable timing margins for connected peripherals and controllers in complex electronic assemblies.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official Renesas cross-reference guides or contact the manufacturer directly for verified alternative components.