8V44N004NLGI8

Overview

The 8V44N004NLGI8 is a clock synthesizer and jitter cleaner from the FemtoClock NG series, manufactured by Renesas Electronics. It operates within a supply voltage range of 2.375V to 3.465V and supports an input frequency up to 100MHz with a maximum output frequency of 1GHz. The device features one circuit and provides four LVPECL outputs in a 32-VFQFN package (5x5mm) with an exposed pad. It functions as a clock translator with differential input and output capabilities.

Feature Summary

• Provides low-jitter clock signal generation and translation for high-speed data applications
• Supports multiple input formats including HCSL, LVDS, and LVPECL
• Delivers precise timing performance suitable for demanding FPGA and processor interfaces

Applications

• High-speed FPGA timing solutions
• Processor clock distribution systems
• Data converter synchronization

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific suffix matches project requirements, as ordering variations may exist. Check current lifecycle status, as this part number has been marked obsolete in some distributor records. Ensure proper ESD handling procedures are followed during storage and installation due to moisture sensitivity classification.

Selection Notes

Select this component when low phase noise and jitter cleaning are critical for system stability. Evaluate compatibility with existing input clock sources and required output voltage levels. Consider thermal management requirements associated with the VFQFN package. Verify that the available output drive strength meets the load requirements of the downstream circuitry without additional buffering.

Part Context

This device belongs to the FemtoClock NG family, designed for advanced timing applications requiring superior jitter performance. It serves as a key component in complex digital systems where precise clock alignment is necessary for reliable data transmission and processing across various high-speed interfaces.

Replacement Considerations

Consult official Renesas documentation for cross-reference information. Verify pinout and electrical specifications before substituting with alternative clock generators. Ensure any replacement maintains compatible input/output voltage levels and package dimensions.