8T49N004A-050NLGI8

Overview

The Renesas 8T49N004A-050NLGI8 is a FemtoClock NG programmable clock generator featuring one circuit with a maximum frequency of 300MHz. It operates on a 2.375V to 3.465V supply within a -40°C to 85°C temperature range. The device utilizes a 32-VFQFN exposed pad package and supports LVPECL, LVDS, and HCSL inputs while providing LVPECL outputs. It features a 1:4 input-to-output ratio and includes a PLL with bypass capability.

Feature Summary

• Supports LVPECL, LVDS, and HCSL differential/single-ended inputs
• Provides four LVPECL output channels
• Integrated PLL with bypass functionality for flexible clock routing
• Operates within a standard industrial temperature range of -40°C to 85°C

Part Context

This component belongs to the FemtoClock NG series, designed for low-jitter clock generation in high-speed digital systems. The 8T49N004A base model offers programmable frequency synthesis capabilities. Specific suffixes define packaging and configuration details for this particular variant.

Replacement Considerations

The 8T49N004A-058NLGI8 shares the same core specifications, including the 300MHz frequency limit and 32-VFQFN package. Verification of pin compatibility and specific output configurations is required before substitution due to potential differences in internal programming or packaging variants.