8N3Q001EG-0035CDI

Overview

The Renesas 8N3Q001EG-0035CDI is a programmable clock generator and oscillator belonging to the FemtoClock NG series. It is designed for high-performance timing applications requiring low jitter and flexible frequency synthesis. The device operates within a supply voltage range of 3.135V to 3.465V and draws a typical supply current of 140mA. It supports output frequencies up to 240MHz and functions reliably across an industrial temperature range of -40°C to +85°C. The component is housed in a compact 10-pin CLCC package with surface mount installation, measuring 7.00mm x 5.00mm with a height of 1.55mm. It is currently listed as an active part by the manufacturer.

Feature Summary

• FemtoClock NG series programmable clock generator with integrated VCXO capabilities
• Supports multiple output frequencies including 622.08MHz, 669.3266MHz, 644.5313MHz, and 693.483MHz variants within the family
• Low power consumption with 140mA typical supply current at 3.3V operation
• Industrial temperature rating from -40°C to +85°C for robust environmental performance

Applications

• High-speed serial communication interfaces requiring precise clock synchronization
• Data acquisition systems needing low-jitter clock sources
• Telecommunications equipment utilizing standard line rates such as OC-12/STM-4
• Test and measurement instruments requiring stable frequency references

Procurement Notes

Verify the specific suffix code (0035) against official Renesas documentation to confirm exact frequency configuration and pinout compatibility. Check for RoHS compliance status as some variants in this series may be non-compliant. Confirm moisture sensitivity level (MSL 1) handling requirements during assembly. Ensure the 10-CLCC package footprint matches the target PCB design constraints.

Selection Notes

Select this component when low phase jitter and programmable frequency synthesis are required for clock distribution networks. Compare against other FemtoClock NG variants based on specific output frequency needs and package availability. Consider the 3.3V supply requirement and ensure adequate decoupling for the 140mA current draw. Verify that the 240MHz maximum frequency meets system bandwidth requirements.

Part Context

This part belongs to the Renesas IDT 8N3Q001EG series of programmable oscillators. It shares architectural similarities with parts like 8N3Q001EG-1103CDI and 8N3Q001FG-1120CDI but differs in specific frequency programming and suffix codes. The series is known for integrating VCXO functionality into a small form factor, distinguishing it from standard fixed-frequency crystal oscillators.

Replacement Considerations

Direct substitutes include other 8N3Q001EG series parts with compatible pinouts and similar electrical characteristics. Cross-reference with IDT-branded equivalents if sourcing from legacy inventories. Verify that any replacement maintains the same 10-CLCC package dimensions and operating voltage range.