SX7M18.432D20F30TNN

Oscillators Overview

The SX7M18.432D20F30TNN is a surface-mount crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 18.432 MHz with a CMOS output signal. The device supports an enable/disable function controlled by a 1.8V supply voltage and features a frequency stability of ±20 ppm. It is housed in a compact 4-SMD, No Lead package designed for automated assembly processes.

Oscillators Feature Summary

• CMOS output interface for digital logic compatibility
• Integrated enable/disable control functionality
• Compact surface-mount form factor

Oscillators Applications

• Digital clock signal generation
• Microcontroller system timing
• Communication interface synchronization

Oscillators Procurement Notes

Verify the specific suffix 'D' indicates the 1.8V operating voltage requirement against the official datasheet. Confirm the package dimensions match the 4-SMD No Lead specification to ensure PCB footprint compatibility. Check that the ±20 ppm stability meets the target application's timing tolerance requirements before finalizing the order.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V supply is available for the oscillator circuit. Ensure the design accommodates the CMOS output swing levels. Verify that the 18.432 MHz frequency aligns with the required baud rates or clock dividers for the specific microcontroller or communication protocol being implemented in the system architecture.

Oscillators Part Context

This part belongs to the SX7M series of standard oscillators from Shenzhen SCTF Electronics. The series offers various frequency options and voltage configurations. This specific model provides a stable reference clock for embedded systems requiring precise timing within a small physical footprint suitable for high-density board layouts.

Oscillators Replacement Considerations

Cross-reference with SX7M18.432A20F30TNN (5V) and SX7M18.432B20F30TNN if voltage compatibility allows. Verify pinout and electrical characteristics match exactly before substitution.