8T49N004A-065NLGI8

Overview

The 8T49N004A-065NLGI8 is a FemtoClock NG clock generator manufactured by Renesas Electronics Corporation. It operates within a supply voltage range of 2.375V to 3.465V and supports a maximum output frequency of 312.5MHz. The device features one circuit with a 1:4 input-to-output ratio, utilizing crystal inputs and LVDS outputs. It is housed in a 32-VFQFN package with an exposed pad, designed for surface mount installation. The component functions as a clock synthesizer or jitter cleaner within the FemtoClock series.

Feature Summary

• Maximum output frequency of 312.5MHz
• 1:4 input-to-output ratio with crystal input and LVDS outputs
• Supply voltage range of 2.375V to 3.465V
• Operates within a temperature range of -40°C to 85°C

Applications

• High-speed data communication systems requiring low-jitter clocking
• Networking equipment utilizing LVDS interface standards
• Industrial control systems operating in extended temperature environments

Procurement Notes

Verify the specific ordering suffix '065' against official Renesas documentation to confirm exact frequency configuration and pinout compatibility. Confirm RoHS3 compliance status and check for Product Change Notifications (PCN) regarding assembly sites or labeling changes prior to procurement.

Selection Notes

Select this component when a 312.5MHz LVDS clock signal is required from a single crystal input. Ensure the design accommodates the 32-VFQFN package thermal requirements. Verify that the 2.375V to 3.465V supply voltage aligns with the system power architecture.

Part Context

This part belongs to the FemtoClock NG series, which focuses on low-jitter clock generation. The base product number is 8T49N004. The 'A' indicates a specific revision or feature set within the 8T49N004 family. The 'NLGI8' suffix typically denotes the package type, tape and reel packaging, and environmental compliance.

Replacement Considerations

Check for direct substitutes within the 8T49N004A family with different frequency suffixes. Verify if older revisions like IDT8T49N004A are compatible. Consult Renesas for obsolescence notices as some variants may be discontinued.