9DBU0241AKLF

Overview

The 9DBU0241AKLF is a PCI Express (PCIe) clock buffer IC designed for Gen 1, Gen 2, and Gen 3 applications. It features two outputs with a maximum output frequency of 100 MHz and a maximum input frequency of 167 MHz. The device operates on a supply voltage range of 1.5 V to 1.9 V, with a typical power consumption of 35 mW in PLL mode. It is housed in a 28-TSSOP package and supports direct connection to 100-ohm transmission lines.

Feature Summary

• Supports PCIe Gen 1, Gen 2, and Gen 3 standards
• Direct connection capability to 100-ohm transmission lines
• Low power consumption profile suitable for portable systems

Applications

• PCI Express (PCIe) clock distribution
• Portable computer systems
• Server infrastructure clocking

Procurement Notes

Verify the specific suffix and package variant against current Renesas documentation, as this component may be marked as not recommended for new projects. Confirm availability through authorized distributors and check for alternative part numbers if production status is discontinued.

Selection Notes

Select this component for designs requiring low-power PCIe clock buffering with direct transmission line integration. Ensure the design accommodates the 28-TSSOP package dimensions and the specified 1.5V to 1.9V operating voltage range for optimal performance.

Part Context

This part belongs to the Renesas 9DBU series of PCIe clock buffers. It is engineered to reduce component count by eliminating external termination resistors required by standard PCIe devices, thereby simplifying board layout and reducing overall system power consumption.

Replacement Considerations

Check for the 9DBV0241AKLF or 9FGV0241AKLF series as potential functional alternatives within the same manufacturer portfolio, ensuring pin compatibility and electrical specifications match the original design requirements.