8T49N004A-063NLGI8

Overview

The 8T49N004A-063NLGI8 is a clock generator from the FemtoClock NG series by Renesas Electronics Corporation. It features a single circuit with a 1:4 input-to-output ratio, utilizing crystal input and differential LVDS/LVPECL outputs. The device operates within a supply voltage range of 2.375V to 3.465V and supports frequencies up to 245.76MHz. Packaged in a 32-VFQFN with an exposed pad, it functions across a temperature range of -40°C to 85°C.

Feature Summary

• Single PLL clock generator with 1:4 fanout capability
• Supports LVDS and LVPECL output formats
• Operates on 2.375V to 3.465V supply voltage
• Available in 32-VFQFN (5x5) package

Applications

• High-speed data communication systems
• Networking equipment requiring low jitter clocks
• Industrial control systems

Procurement Notes

Verify component status as listings indicate potential end-of-life or discontinuation notifications for this family. Confirm RoHS3 compliance and MSL level 3 handling requirements during procurement. Check for specific ordering suffix variations that may affect packaging or assembly sites.

Selection Notes

Select this model when a single-input, four-output clock distribution solution is required with LVDS or LVPECL compatibility. Ensure the design accommodates the 32-VFQFN footprint and thermal dissipation needs via the exposed pad. Verify that the maximum frequency requirement does not exceed 245.76MHz.

Part Context

This part belongs to the FemtoClock NG family, designed for low-jitter applications. It serves as a successor or variant within the broader 8T49N004 product line, offering specific factory-programmed configurations accessible via I2C.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Renesas or authorized distributors for current availability and alternative recommendations due to potential discontinuation status.