82P33914-1NLG8

Overview

The 82P33914-1NLG8 is a Synchronous Equipment Timing Source (SETS) manufactured by Renesas Electronics. It supports IEEE 1588, ITU-T G.8262, and G.813 standards for synchronization applications. The device integrates a Phase-Locked Loop (PLL) to generate precise clock signals from various reference inputs, including 1 PPS. Designed for telecom infrastructure, it ensures low jitter performance and robust timing management in synchronous Ethernet networks.

Feature Summary

• Complies with ITU-T G.8262 (EEC), G.813 (SEC), and IEEE 1588 standards
• Integrates PLL for low-jitter clock generation
• Supports 1 PPS input for network timing master applications
• Includes automatic reference selection state machines

Applications

• Synchronous Ethernet Equipment Clock (EEC)
• Synchronous Equipment Clock (SEC)
• Network timing master systems using GNSS 1 PPS references

Procurement Notes

Verify the specific suffix '8' against the manufacturer's official documentation to confirm package type, temperature range, or tape-and-reel configuration differences compared to standard variants. Ensure compatibility with existing PCB footprints and reflow profiles before procurement.

Selection Notes

Select this component when designing systems requiring strict adherence to ITU-T G.8262 and G.813 synchronization standards. It is suitable for applications needing integrated reference management and low-jitter output generation without external complex timing circuits.

Part Context

This part belongs to the 82P33914 series of clock generators and support products. It is specifically engineered for telecom interface ICs requiring high-precision synchronization capabilities for modern packet-switched and TDM networks.

Replacement Considerations

Consult the official datasheet for pin-compatible alternatives within the 82P339xx family. Verify functional equivalence regarding IEEE 1588 support and ITU-T compliance before substituting.