SX3M66.666B10F20TNN

Oscillators Overview

The SX3M66.666B10F20TNN is a standard CMOS active crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 66.666 MHz and requires a supply voltage of 3.3V. The device features enable/disable functionality and utilizes a 4-SMD, no-lead package. Frequency stability is rated at ±30ppm. This component serves as a clock source for digital circuits requiring precise timing synchronization.

Oscillators Feature Summary

• Provides stable 66.666 MHz clock signal generation
• Features CMOS output interface compatible with standard logic levels
• Includes enable and disable control function for power management

Oscillators Applications

• Digital system clock sources
• Communication equipment timing
• Embedded controller synchronization

Oscillators Procurement Notes

Verify the specific frequency tolerance requirement against the ±30ppm specification before ordering. Confirm that the 3.3V supply voltage aligns with the target circuit design. Ensure the PCB footprint matches the 4-SMD no-lead package dimensions provided in the official datasheet to avoid assembly issues.

Oscillators Selection Notes

Select this model when a 66.666 MHz frequency is required for synchronous data transfer or processing. The CMOS output is suitable for direct interfacing with microcontrollers or FPGAs. Consider the ±30ppm stability limit for applications sensitive to long-term drift compared to TCXO alternatives.

Oscillators Part Context

This part belongs to the standard XO series from Shenzhen SCTF Electronics. It is designed for general-purpose timing applications where moderate stability is sufficient. The 3.3V operation makes it compatible with modern low-voltage digital logic families commonly used in consumer and industrial electronics.

Oscillators Replacement Considerations

Direct substitutes must match the 66.666 MHz frequency, 3.3V supply, and CMOS output type. Verify pinout compatibility for the 4-SMD package. Check if alternative manufacturers offer equivalent ±30ppm stability ratings.