9DBV0931AKLF

Clock Buffers, Drivers Overview

The Renesas 9DBV0931AKLF is a fanout clock buffer designed for PCIe applications. It features one HCSL differential input and nine HCSL differential outputs, supporting frequencies up to 200 MHz. The device operates on a single 1.7 V to 1.9 V supply voltage with an operating temperature range of 0°C to +70°C. Packaged in a 48-VFQFPN (6x6 mm) exposed pad surface-mount case, it provides signal distribution for high-speed digital systems.

Clock Buffers, Drivers Feature Summary

• 1:9 Fanout Buffer Configuration
• HCSL Input/Output Signaling
• 200 MHz Maximum Frequency
• 1.7 V to 1.9 V Supply Voltage

Clock Buffers, Drivers Applications

• PCIe Clock Distribution
• High-Speed Digital Systems

Clock Buffers, Drivers Procurement Notes

Verify the specific suffix 'AKLF' against official documentation to confirm package type, lead finish, and environmental compliance status. Confirm current availability and lifecycle status directly with authorized distributors or the manufacturer, as stock levels and production phases change frequently.

Clock Buffers, Drivers Selection Notes

Select this component when a single HCSL reference clock requires distribution to nine downstream HCSL loads within the 200 MHz bandwidth. Ensure the system power rail supports the 1.7 V to 1.9 V requirement and that the thermal environment remains within the 0°C to +70°C commercial grade specification.

Clock Buffers, Drivers Part Context

This part belongs to the Renesas PCIe clock buffer family, which includes variants with different output counts and voltage levels. The 9DBV0931 specifically addresses designs requiring nine buffered outputs from a single source, distinguishing it from lower-count buffers like the 9DBU series or higher-voltage alternatives.

Clock Buffers, Drivers Replacement Considerations

Check for direct pin-compatible substitutes within the same Renesas family that match the 1:9 ratio and HCSL I/O specifications. Verify if alternative packages or extended temperature ranges are required for the specific application environment.