8T49N286-002NLGI8

Overview

The 8T49N286-002NLGI8 is a FemtoClock NG Universal Frequency Translator manufactured by Renesas Electronics. It operates within a supply voltage range of 2.375V to 3.465V and supports a maximum frequency of 1GHz. The device features a 5:8 input-to-output ratio with differential inputs and outputs. It utilizes a 72-VFQFN package with an exposed pad, designed for surface mount installation. The component functions as a clock synthesizer or jitter cleaner, supporting multiple input formats including HCSL, LVCMOS, LVDSM, LVHSTL, LVPECL, and crystal references.

Feature Summary

• Universal Frequency Translation with 5:8 Input/Output Ratio
• Maximum Output Frequency of 1GHz
• Supports Multiple Input Formats (HCSL, LVCMOS, LVDS, LVPECL, Crystal)
• 72-VFQFN Package with Exposed Pad

Applications

• High-speed data communication systems requiring precise clock translation
• Telecommunications infrastructure utilizing GR.1244 Stratum specifications
• Servers and storage arrays needing low-jitter clock distribution

Procurement Notes

Verify the specific suffix '002' against official Renesas documentation to confirm factory pre-programmed register settings. Confirm availability status as inventory levels fluctuate. Ensure compliance with RoHS3 standards and check Moisture Sensitivity Level (MSL) ratings for handling requirements prior to assembly.

Selection Notes

Select this model when a 5:8 frequency ratio and 1GHz capability are required. Compare against the 8T49N286A series for updated revisions. Verify that the 72-VFQFN footprint matches the PCB design. Ensure the application requires the specific input/output voltage levels supported by the 2.375V to 3.465V range.

Part Context

This component belongs to the FemtoClock NG family, specifically the Universal Frequency Translator (UFT) line. It is related to variants such as the 8T49N286A-999NLGI8 and 8T49N286A-003NLGI8, which share similar core architectures but differ in programming configurations and output ratios.

Replacement Considerations

The 8T49N286A-999NLGI8 is listed as a similar alternative. Verify pin compatibility and electrical parameters before substitution. Check for any PCNs regarding package or material changes.