8V19N490-24BDGI

Overview

The 8V19N490-24BDGI is a FemtoClock NG Jitter Attenuator and Clock Synthesizer manufactured by Renesas Electronics. It features an 18-output architecture capable of generating frequencies up to 2.94912 GHz. The device supports LVDS and LVPECL output levels, with input levels compatible with LVDS and LVPECL standards. It operates on a maximum supply voltage of 3.3 V and utilizes a CABGA-100 surface-mount package. The component belongs to the 8V19N490A series and is classified as an integer clock synthesizer.

Feature Summary

• Generates up to 18 output channels with maximum frequency of 2.94912 GHz
• Supports LVDS and LVPECL input/output signal levels
• Operates at maximum supply voltage of 3.3 V
• Housed in a CABGA-100 surface-mount package

Applications

• High-speed data communications systems requiring precise clock distribution
• Networking equipment utilizing Gigabit Ethernet interfaces
• Telecommunications infrastructure demanding low jitter performance

Procurement Notes

Mouser currently lists this part number as not supplied, indicating limited availability or factory special order status. Verification of current stock and lead times should be conducted directly with authorized distributors or the manufacturer before procurement planning.

Selection Notes

Select this component for designs requiring high-output count clock synthesis with femtosecond jitter attenuation. Ensure the PCB layout accommodates the CABGA-100 package dimensions and that the system power supply provides a stable 3.3 V rail. Verify compatibility with LVDS/LVPECL signaling requirements for both inputs and outputs.

Part Context

This device is part of the FemtoClock NG family, designed for high-performance clock conditioning. It integrates a two-stage PLL architecture to provide both jitter attenuation and frequency multiplication capabilities for demanding digital applications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Renesas technical support for cross-reference recommendations if this specific model is unavailable.