8T49N244A-002ASGI8

Overview

The 8T49N244A-002ASGI8 is a FemtoClock NG clock generator manufactured by Renesas Electronics. It features two outputs with LVDS signal style and operates within an ambient temperature range of -40°C to +85°C. The device utilizes a 40 MHz crystal input frequency and generates a maximum output frequency of 622.08 MHz. Configuration is managed via manual pin selection, supporting low bandwidth PLL modes for jitter attenuation applications.

Feature Summary

• Generates up to 622.08 MHz output frequency from a 40 MHz crystal reference
• Provides two differential LVDS output channels
• Configurable via manual pin selection for power-up state and mode

Applications

• Jitter attenuation in high-speed digital systems
• Clock synthesis for communication interfaces
• Low-phase-noise clock generation for data converters

Procurement Notes

Verify the specific ordering suffix against the official FemtoClock UFT Order Guide to confirm the exact configuration parameters, including output style and boot method. Confirm availability status as this component may be subject to discontinuation notices or limited supply conditions.

Selection Notes

Select this part when a dual-output LVDS clock generator with manual pin configuration is required. Ensure the system design accommodates the 40 MHz crystal input requirement and that the 622.08 MHz maximum output frequency meets the target application's timing specifications.

Part Context

This component belongs to the 8T49N244 series within the FemtoClock NG family. It is designed for applications requiring precise clock distribution with low phase noise characteristics, serving as a specialized solution for timing-critical electronic designs.

Replacement Considerations

Consult the manufacturer's product transition documentation for potential replacements following corporate acquisitions. Verify functional compatibility if substituting with other models in the 8T49N244 series or newer generations.