9DB108BFLF

Application Specific Clock/Timing Overview

The 9DB108BFLF is a PCI Express (PCIe) clock buffer and driver manufactured by Renesas Electronics Corporation. It operates with a maximum frequency of 220MHz and features an input-to-output ratio of 1:8. The device supports differential inputs and outputs, powered by a supply voltage range of 3.135V to 3.465V. It is housed in a 48-BSSOP package with a width of 7.50mm and functions within an operating temperature range of 0°C to 70°C. This component is designed for specific clock timing applications in PCIe systems.

Application Specific Clock/Timing Feature Summary

• PCI Express (PCIe) clock buffer/driver IC
• Maximum frequency of 220MHz
• 1:8 Input-to-Output ratio with differential I/O support
• 48-BSSOP surface mount package

Application Specific Clock/Timing Applications

• PCI Express (PCIe) clock distribution

Application Specific Clock/Timing Procurement Notes

The 9DB108BFLF has been officially discontinued and is no longer in production. Verification of current availability should focus on obsolete stock or alternative sources. Procurement planning must account for the end-of-life status and prioritize replacement components immediately.

Application Specific Clock/Timing Selection Notes

Designers requiring this component must select a verified substitute due to its discontinued status. Key selection criteria for replacements include matching the 220MHz frequency limit, 1:8 fan-out ratio, differential signaling capability, and the 48-pin SSOP form factor to ensure compatibility with existing PCB layouts.

Application Specific Clock/Timing Part Context

This part belongs to the 9DB108 series of clock buffers from Renesas. It serves as a signal conditioning component for high-speed serial interfaces, specifically tailored for the stringent jitter and skew requirements of PCI Express architectures.

Application Specific Clock/Timing Replacement Considerations

The 9DB803DGLF is identified as a similar replacement option available from Renesas Electronics Corporation.