SX7M32.768B20F30TNN

Oscillators Overview

The SX7M32.768B20F30TNN is a standard CMOS oscillator manufactured by Shenzhen SCTF Electronics, designed for precise timing applications. It operates at a nominal frequency of 32.768 MHz with a frequency stability of ±50 ppm. The component requires a supply voltage of 3.3V and features an enable/disable function to control output states. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly processes.

Oscillators Feature Summary

• CMOS output interface compatible with standard digital logic levels
• Enable/Disable functionality allows for power management and signal control
• Compact 4-SMD No Lead package design facilitates automated surface-mount placement

Oscillators Applications

• Real-time clock circuits requiring precise timekeeping
• Microcontroller system clocks for low-frequency timing references
• Embedded systems utilizing 32.768 MHz reference frequencies

Oscillators Procurement Notes

Verify the specific suffix B20F30 against the manufacturer's latest datasheet to ensure compatibility with required supply voltage and stability specifications. Confirm that the 4-SMD No Lead package dimensions match the target PCB footprint. Ensure the enable/disable pin configuration aligns with the system's control logic requirements before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a stable 32.768 MHz reference is needed for real-time or low-speed timing functions. The CMOS output ensures direct interfacing with microcontrollers without additional buffering. The enable/disable feature provides flexibility for power-sensitive designs. Verify that the ±50 ppm stability meets the application's timing accuracy requirements.

Oscillators Part Context

This oscillator belongs to the standard XO series from Shenzhen SCTF Electronics, focusing on cost-effective timing solutions. The 32.768 MHz frequency is a industry standard derived from binary division of higher crystal frequencies, commonly used in RTC and communication interfaces. The SMD form factor supports high-volume manufacturing environments.

Oscillators Replacement Considerations

Direct substitutes must match the 32.768 MHz frequency, 3.3V supply, CMOS output, and 4-SMD package. Verify equivalent stability ratings and enable/disable functionality. Cross-reference part numbers from other manufacturers offering identical electrical and mechanical specifications.