8T49N008A-061NLGI8

Overview

The 8T49N008A-061NLGI8 is a programmable clock generator from the FemtoClock NG series by Renesas Electronics. It operates with a maximum output frequency of 1.228GHz and features one input to four outputs. The device supports LVDS and LVPECL output formats, utilizing a crystal input. It is housed in a 40-VFQFN exposed pad package and functions within a temperature range of -40°C to 85°C.

Feature Summary

• Supports high-frequency operation up to 1.228GHz for demanding timing applications
• Provides flexible output interface options including LVDS and LVPECL
• Integrates a single input channel with four differential output channels

Applications

• High-speed data communication systems requiring precise clock synthesis
• Telecommunications infrastructure equipment
• Server and storage subsystems needing low-jitter clock distribution

Procurement Notes

Verify component authenticity through authorized Renesas distributors or certified partners. Confirm that the received part matches the specific ordering code 8T49N008A-061NLGI8. Check for physical integrity of the 40-VFQFN package and ensure compliance with RoHS3 standards as documented in official specifications before integration into production lines.

Selection Notes

Select this component when a single-input, four-output configuration is required for frequencies reaching 1.228GHz. Ensure the design accommodates LVDS or LVPECL signaling requirements. Verify that the 40-VFQFN package footprint aligns with PCB layout constraints and that the operating temperature range meets environmental specifications.

Part Context

This model belongs to the FemtoClock NG family, designed for advanced timing solutions. It serves as a programmable clock generator suitable for complex electronic systems. The device integrates PLL functionality to synthesize precise clock signals from a crystal reference, supporting modern high-bandwidth applications.

Replacement Considerations

Consult official Renesas documentation for qualified substitute part numbers. Cross-reference pin compatibility and electrical parameters before substitution. Generic equivalents may not match the specific FemtoClock NG performance characteristics.