8T49N004A-061NLGI8

Overview

The 8T49N004A-061NLGI8 is a FemtoClock NG clock generator manufactured by Renesas Electronics. It operates within a supply voltage range of 2.375V to 3.465V and supports an operating temperature range of -40°C to 85°C. The device utilizes a crystal input and provides four LVDS or LVPECL outputs with a 1:4 input-to-output ratio. It is housed in a 32-VFQFN package with an exposed pad, measuring 5x5 mm. This component is part of the FemtoClock NG series designed for low-jitter clock generation.

Feature Summary

• FemtoClock NG PLL technology
• Crystal input with 1:4 fanout ratio
• LVDS/LVPECL differential outputs
• 32-VFQFN (5x5) surface mount package

Applications

• High-speed data communication systems
• Networking equipment requiring precise clocking
• Industrial control applications

Procurement Notes

Verify current availability as the related model 8T49N004A-066NLGI8 is marked as obsolete. Confirm RoHS3 compliance and MSL level 3 handling requirements. Check for recent PCNs regarding assembly site changes or labeling updates before procurement.

Selection Notes

Select this component when a single crystal reference needs to be distributed to four differential loads. Ensure the required output frequency falls within the device's operational limits. Verify that the 32-VFQFN footprint matches the PCB design constraints.

Part Context

This part belongs to the 8T49N004 family, which includes variants like the 8T49N004A-066NLGI8. These devices are specialized clock generators offering low phase jitter performance suitable for demanding digital interfaces.

Replacement Considerations

Direct substitutes may include other 8T49N004A variants with compatible pinouts and electrical specifications. Verify output frequencies and package compatibility before substitution.