8T49N205A-000NLGI8

Overview

The 8T49N205A-000NLGI8 is a Universal Frequency Translator IC from Renesas Electronics, utilizing FemtoClock NG technology. It operates with a maximum frequency of 1.3GHz and supports zero ppm frequency translation. The device features differential input and output capabilities, accommodating HCSL, LVCMOS, LVDS, and LVPECL signal standards. It is housed in a 40-VFQFN exposed pad package and functions within a supply voltage range of 1.71V to 3.465V. The component is designed for surface mount installation and operates reliably across a temperature range of -40°C to 85°C.

Feature Summary

• Fourth-generation FemtoClock NG technology implementation
• Universal frequency translator functionality with zero ppm translation
• Support for multiple differential input and output standards

Applications

• High-performance clock synthesis systems
• Jitter attenuation and cleaning applications
• Phase build-out circuits in data communication infrastructure

Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required pinout and electrical characteristics. Confirm that the 40-VFQFN package matches the target PCB footprint. Check RoHS compliance status against project requirements. Ensure thermal management solutions account for the exposed pad design. Validate supply chain availability through authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when zero ppm frequency translation is required for precise clock generation. Consider the 1.3GHz operational limit for high-speed data interface synchronization. Evaluate the available input/output standard options against system signal integrity needs. Assess the thermal performance requirements given the surface mount package type. Compare power consumption specifications against other FemtoClock NG family members.

Part Context

This part belongs to the 8T49N205A series of universal frequency translators. It represents an evolution of Renesas' FemtoClock NG technology, focusing on jitter reduction and flexible frequency conversion. The device integrates advanced phase-locked loop architectures to maintain signal purity across various operating conditions.

Replacement Considerations

Direct substitutes include other variants within the 8T49N205A series such as 8T49N205A-001NLGI8 or 8T49N205A-013NLGI8, provided the specific configuration parameters match the application requirements.