9DMU0131AKILF

Overview

The 9DMU0131AKILF is a PCI Express (PCIe) clock multiplexer manufactured by Renesas Electronics Corporation. It functions as a 2:1 mux with one output, operating at frequencies up to 167 MHz. The device utilizes LVDS differential inputs and provides LP-HCSL differential outputs. It operates on a supply voltage ranging from 1.425 V to 1.575 V and is housed in a 16-VFQFPN package measuring 3x3 mm. The component supports an operating temperature range of -40°C to 85°C. This specific part number is classified as obsolete and no longer in production.

Feature Summary

• 2:1 input-to-output ratio for PCIe clock signals
• LVDS differential inputs and LP-HCSL differential outputs
• Operating frequency up to 167 MHz
• 16-pin VFQFPN surface-mount package

Applications

• PCI Express (PCIe) clock distribution systems

Procurement Notes

This component is officially marked as obsolete and no longer manufactured by Renesas Electronics Corporation. Verification of current availability should be treated with caution, as stock levels are likely zero or limited to surplus channels. Procurement planning must account for the discontinuation status and potential long-lead sourcing constraints.

Selection Notes

Designers requiring active alternatives should consider the 9DMV0131BKILF, which is identified as a manufacturer-recommended replacement. Selection criteria should focus on maintaining compatibility with LVDS inputs and LP-HCSL outputs within the specified 1.5 V supply range and 167 MHz frequency limit for PCIe applications.

Part Context

The 9DMU0131AKILF belongs to the 9DMU0131 product family from Renesas Electronics. It serves as a specialized timing solution for high-speed serial interfaces, specifically tailored for PCI Express architectures requiring low-power clock switching capabilities in compact form factors.

Replacement Considerations

The 9DMV0131BKILF is listed as a manufacturer-recommended substitute. Engineers should verify pinout compatibility and electrical parameter alignment before transitioning designs to this alternative part.