M665-02-AD-ALJ

Description：XTAL OSC VCSO 3.3V 6SMD
Series：M665
Mfr：Renesas Electronics Corporation
Package：Tube

SKU:4772439a637a Category: Pin ConfigurableSelectable Oscillators Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：XTAL OSC VCSO 3.3V 6SMD
Series：M665
Mfr：Renesas Electronics Corporation
Package：Tube
Base Resonator：Crystal
Type：VCSO (SAW)
Frequency - Output 1：644.5313MHz, 693.483MHz
Frequency - Output 2：-
Function：-
Output：LVPECL
Voltage - Supply：3.3V
Frequency Stability：±100ppm
Operating Temperature：-40°C ~ 85°C
Current - Supply (Max)：125mA
Size / Dimension：0.550" L x 0.350" W (13.97mm x 8.89mm)
Height：0.165" (4.19mm)
Package / Case：6-SMD, No Lead
Frequency - Output 3：-
Frequency - Output 4：-
Supplier Device Package：-
Ratings：-

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M665-02-AD-ALJ

Overview

The M665-02-AD-ALJ is a dual Voltage-Controlled SAW Oscillator (VCSO) manufactured by Renesas Electronics Corporation. It operates on a single 3.3V supply and utilizes a crystal base resonator for frequency stability. The component is housed in a compact 6-SMD, No Lead package designed for surface-mount assembly. This device functions as a clock synthesizer or jitter cleaner, providing precise timing signals for high-speed digital applications.

Feature Summary

Dual independent VCSO channels within a single package
Crystal-based SAW resonator technology for enhanced stability
Single 3.3V power supply operation
Surface-mount compatible 6-SMD no-lead form factor

Applications

High-speed data handling systems requiring precise clock synthesis
FPGA timing and configuration support circuits
Jitter cleaning for sensitive digital interfaces
Control system timing references

Procurement Notes

Verify the obsolete status of this component before integration into new designs. Confirm that the 6-SMD package dimensions align with existing PCB footprints. Ensure the 3.3V supply voltage matches the target circuit requirements. Check for available replacement alternatives from the manufacturer due to end-of-life status.

Selection Notes

Select this part when dual synchronized clock sources are required in a minimal footprint. The crystal-based SAW design offers superior phase noise characteristics compared to standard LC oscillators. Consider the thermal performance within the -40 to 85°C operating range. Verify compatibility with FPGA timing constraints during the initial design phase.

Part Context

This component belongs to the Renesas M665 series of dual VCSOs. It serves as a specialized timing solution for applications demanding low jitter and high frequency accuracy. The dual-channel architecture allows for generating multiple clock domains from a single reference source efficiently.