8T49N205A-005NLGI

Overview

The 8T49N205A-005NLGI is a clock synthesizer and jitter cleaner from the FemtoClock NG series by Renesas Electronics. It operates within a supply voltage range of 2.375V to 3.465V and supports input frequencies up to 1 GHz. The device features an LVPECL output type and is housed in a 56-VFQFN package with an exposed pad. It is designed for high-performance timing applications requiring low jitter attenuation.

Feature Summary

• Integrated jitter cleaning capability for signal integrity enhancement
• Supports differential input and output configurations
• Operates within standard industrial temperature ranges

Applications

• High-speed data communication systems
• Network infrastructure equipment
• Server and storage subsystems

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for Product Change Notifications (PCN) regarding manufacturing site or material changes. Ensure handling procedures account for moisture sensitivity levels specified in the datasheet to prevent damage during assembly.

Selection Notes

Select this component when low jitter performance is critical for system stability. Compare against other FemtoClock NG variants based on specific output count and frequency requirements. Ensure compatibility with existing power supply rails and thermal management solutions for the VFQFN package.

Part Context

This part belongs to the IDT8T49N105I/8T49N205A family, known as FemtoClock NG. These devices are programmable clock generators and jitter cleaners designed for demanding digital applications. The series emphasizes precise frequency synthesis and noise reduction capabilities.

Replacement Considerations

Check for direct cross-reference parts within the same FemtoClock NG family. Verify pin-to-pin compatibility and electrical parameter equivalence before substitution. Consult official replacement guides for discontinued or end-of-life notifications.