SX3M66.660B20F30TNN

Oscillators Overview

The SX3M66.660B20F30TNN is a standard CMOS crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 66.66 MHz with a supply voltage of 3.3V. The device features an enable/disable control function and is housed in a 4-SMD, no-lead package (SMD3225-4P). It exhibits a常温频差 (frequency tolerance) of ±20ppm and a total frequency stability of ±30ppm across the operating temperature range of -40℃ to +85℃. The typical operating current is specified as 20mA.

Oscillators Feature Summary

• CMOS output interface for digital logic compatibility
• Enable/Disable pin control for power management
• RoHS compliant lead-free SMD construction

Oscillators Applications

• General clock signal generation for electronic circuits
• Data acquisition systems requiring precise timing
• Industrial sensor interfaces

Oscillators Procurement Notes

Verify the specific suffix 'TNN' against the manufacturer's official datasheet to confirm the exact tape-and-reel packaging configuration and shipping quantity. Ensure that the 3.3V supply voltage aligns with the target circuit design before integration. Confirm that the ±20ppm initial accuracy meets the system's timing requirements. Check for any specific handling instructions regarding the no-lead SMD package during assembly processes.

Oscillators Selection Notes

Select this component when a 66.66 MHz CMOS clock source is required with moderate frequency stability. The 3.3V supply voltage makes it suitable for modern low-power digital designs. The wide operating temperature range supports industrial applications. Consider the enable/disable feature if power conservation during idle states is a priority for the system architecture.

Oscillators Part Context

This oscillator belongs to the SX3M series from Shenzhen SCTF Electronics, designed for surface-mount applications. The series typically offers standard CMOS outputs with various frequency options. The specific model integrates a compact 4-pin footprint, balancing size constraints with performance needs for embedded timing solutions.

Oscillators Replacement Considerations

Direct substitutes may include other 66.66 MHz CMOS oscillators in 4-SMD packages with 3.3V operation. Verify pinout compatibility and electrical parameters such as load capacitance and drive strength. Cross-reference part numbers from manufacturers like ECS or TXC for equivalent specifications.