ZL40294LDX6

Overview

The ZL40294LDX6 is a 20-output clock buffer and driver designed for high-speed serial interface applications. It features ultra-low additive jitter performance, making it suitable for demanding signal integrity requirements. The device supports PCIe Gen 1 through Gen 6 specifications and complies with the Intel DB2000QL standard. It utilizes an 80-lead WGQFN package and operates within a temperature range of -40°C to +85°C.

Feature Summary

• Supports latest PCIe Gen 5.0 and Gen 6.0 specifications
• Fully compliant with Intel DB2000QL specification
• Features 20 low-power push-pull HCSL outputs

Applications

• PCI Express fanout buffer distribution
• High-speed server infrastructure
• Storage area networks (SAN)
• Telecommunications equipment

Procurement Notes

Verify that the specific ordering suffix matches the required tape and reel packing media configuration. Confirm the package type corresponds to the 80-lead VGQFN variant. Ensure the temperature grade aligns with industrial operating requirements. Cross-reference the datasheet revision to confirm compliance with current PCIe standards before finalizing procurement.

Selection Notes

Select this component when designing systems requiring extensive fan-out for PCIe signals with strict jitter constraints. It is appropriate for applications needing compliance with Intel DB2000QL guidelines. Consider the 20-output capacity for complex topology designs. Evaluate the thermal characteristics of the QFN package for adequate heat dissipation in dense PCB layouts.

Part Context

This part belongs to Microchip's specialized clock buffer family targeting high-speed interconnects. It complements other devices in the portfolio by providing robust signal distribution for next-generation peripheral components. The series addresses the increasing bandwidth demands of modern computing architectures.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.