8N4Q001LG-1145CDI

Programmable Timers And Oscillators Overview

The Renesas 8N4Q001LG-1145CDI is a FemtoClock NG programmable clock generator and oscillator. It operates within a supply voltage range of 2.375V to 2.625V, drawing approximately 155 mA. The device supports multiple output frequencies including 156.25MHz, 125MHz, 100MHz, and 25.175MHz. It is housed in a 10-CLCC (7x5) surface-mount package and functions reliably across an industrial temperature range of -40°C to +85°C. This component belongs to the FemtoClock NG series, designed for low-jitter clock generation applications.

Programmable Timers And Oscillators Feature Summary

• FemtoClock NG series programmable clock generator
• Supports 156.25MHz, 125MHz, 100MHz, and 25.175MHz outputs
• 10-CLCC (7x5) surface mount package
• Operating temperature range: -40°C to +85°C

Programmable Timers And Oscillators Applications

• High-speed data communication systems
• Network infrastructure equipment
• Server and storage subsystems

Programmable Timers And Oscillators Procurement Notes

Verify component status as the related 8N4Q001LG-0055CDI8 variant is marked as obsolete with a Mult DEV EOL date of March 28, 2025. Confirm availability through authorized distributors or secondary market sources, as standard factory packaging quantities may vary. Ensure compliance with RoHS3 specifications if required by the end application.

Programmable Timers And Oscillators Selection Notes

Select this model when specific frequency combinations of 156.25MHz, 125MHz, 100MHz, or 25.175MHz are required in a compact 10-CLCC footprint. Ensure the design accommodates the 2.375V to 2.625V supply voltage constraint and the 155 mA current consumption. Verify that the -40°C to +85°C operating range meets the environmental requirements of the target system.

Programmable Timers And Oscillators Part Context

This part belongs to the Renesas FemtoClock NG family, which specializes in low-jitter clock generation. The 8N4Q001 series is distinct from the 8N4QV01 series, which typically features different pinouts or configuration options. The 'LG' suffix often denotes specific package or lead-free variations within the IDT/Renesas portfolio history.

Programmable Timers And Oscillators Replacement Considerations

Direct replacements should be sought within the 8N4Q001 series. Check for updated Renesas part numbers that may have superseded older IDT-branded equivalents. Verify pin compatibility and electrical parameters against any potential substitute components.