9DBL0651BKILF

Overview

The 9DBL0651BKILF is a PCIe clock buffer manufactured by Renesas Electronics Corporation. It operates at a frequency of 200MHz and provides one output signal. The device is designed for PCI Express applications and utilizes LP-HCSL signaling standards. It functions on a 3.3V power supply and is housed in a 40-VFQFPN package with dimensions of 5x5 mm. This component serves as a zero-delay fan-out buffer to optimize PCIe operations.

Feature Summary

• Designed specifically for PCI Express (PCIe) system clock distribution
• Provides zero-delay buffering functionality to maintain signal integrity
• Operates using Low Voltage High Current Serial Logic (LP-HCSL) output standards

Applications

• PCIe clock generation and distribution networks
• High-speed serial interface timing circuits
• Server and storage system motherboard designs

Procurement Notes

Verify the current manufacturing status, as this part may be obsolete or discontinued. Confirm availability through authorized distributors only. Check for recommended substitute part numbers such as the 9DBL0651CKILF if direct procurement is unavailable. Ensure the package type matches the 40-VFQFPN specification during sourcing.

Selection Notes

Select this component when a single-output PCIe clock buffer is required for 3.3V systems. It is suitable for designs needing LP-HCSL outputs at frequencies up to 200MHz. Consider the 40-VFQFPN package constraints for PCB layout. Evaluate alternative parts from the same family if multi-output requirements arise.

Part Context

This part belongs to the 9DBL0x series of clock buffers from Renesas. These components are engineered for low-power, high-performance PCIe Gen1 to Gen5 applications. The series includes various output configurations to support different system timing needs while maintaining strict jitter specifications for reliable data transmission.

Replacement Considerations

The 9DBL0651CKILF is listed as a manufacturer-recommended substitute. Verify pin compatibility and electrical parameters before substitution. Ensure the replacement supports the same 3.3V operation and LP-HCSL output requirements.