9DMV0441BKILFT

Overview

The 9DMV0441BKILFT is a 2:4 clock multiplexer designed for PCIe Gen1-4 applications, manufactured by Renesas Electronics Corporation. It operates at 1.8V with typical power consumption of 36 mW. The device features LP-HCSL outputs with integrated 100Ω terminations, eliminating the need for external resistors. It supports selectable asynchronous or glitch-free switching modes and is spread spectrum compatible for EMI reduction. Packaged in a space-saving 4x4 mm 24-pin VFQFPN, it includes dedicated OE# pins for each output to facilitate optimal system control and power management.

Feature Summary

• 2:4 Clock Multiplexer with LP-HCSL outputs and integrated 100Ω termination resistors
• Supports selectable asynchronous or glitch-free switching modes
• Spread spectrum compatible for EMI reduction
• Dedicated OE# pin for each of the 4 outputs

Applications

• PCIe Gen1-4 clock distribution
• Systems requiring low power clock muxing
• EMI-sensitive designs utilizing spread spectrum

Procurement Notes

Verify component availability as stock levels fluctuate. Confirm RoHS3 compliance and MSL rating (Level 3) during procurement. Check for any Product Change Notices (PCNs) regarding assembly sites or package revisions before ordering.

Selection Notes

Select this part for 1.8V PCIe Gen1-4 systems requiring integrated output termination to save board space and components. Ensure the design utilizes the dedicated OE# pins for individual output control. Verify that the required switching mode (asynchronous vs. glitch-free) aligns with system power-up requirements.

Part Context

This component belongs to IDT's SOC-Friendly 1.8 V Very-Low-Power (VLP) PCIe Gen1-2-3 family, now under Renesas Electronics. It is designed to replace standard HCSL buffers by integrating termination resistors, thereby reducing bill-of-materials count and board area.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.