8N3DV85AC-0047CDI

Overview

The 8N3DV85AC-0047CDI is a programmable FemtoClock clock generator manufactured by Renesas Electronics. It belongs to the 8N3DV85FC series, designed for low-jitter clock distribution in high-speed digital systems. The device supports flexible frequency synthesis and configuration via serial interfaces. Specific electrical parameters such as output frequencies, supply voltage ranges, and jitter metrics are defined in the official datasheet and vary based on programming configurations.

Feature Summary

• Programmable FemtoClock architecture for precise clock generation
• Low-jitter performance suitable for high-speed data transmission
• Flexible configuration options via onboard memory or external control

Applications

• High-speed serial link clocking
• Network infrastructure equipment
• Server and storage system timing

Procurement Notes

Verify component authenticity through authorized Renesas distributors. Confirm the specific suffix codes match design requirements. Check for product change notices (PCN) regarding manufacturing updates. Ensure compatibility with existing board layouts and power supplies before integration.

Selection Notes

Select this model based on required output frequencies and jitter specifications. Compare against other members of the 8N3DV85 family for pin compatibility. Verify package type and operating temperature range suitability for the target environment.

Part Context

This part is part of Renesas' FemtoClock family, which focuses on reducing phase noise in clock signals. It serves as a replacement or upgrade for older clock generators in demanding applications requiring stable timing references.

Replacement Considerations

Check for direct pin-to-pin replacements within the 8N3DV85 series. Verify if updated revisions offer improved performance or availability. Consult Renesas documentation for any functional differences between variants.