SX3M12.288B20F30TNN

Oscillators Overview

The SX3M12.288B20F30TNN is a standard CMOS active crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 12.288 MHz with a supply voltage range of 1.62V to 3.63V, typically powered at 3.3V. The device features a 4-SMD no-lead package and includes an enable/disable control pin for power management. Frequency stability is rated at ±20ppm over the operating temperature range of -40°C to +85°C. The output type is CMOS, suitable for digital clock distribution in embedded systems.

Oscillators Feature Summary

• CMOS output signal compatible with standard digital logic interfaces
• Integrated enable/disable control pin for system power optimization
• Industrial temperature range operation from -40°C to +85°C
• Compact surface-mount package design for space-constrained PCB layouts

Oscillators Applications

• Audio ADC synchronization requiring precise clock sources
• Embedded microcontroller system clock generation
• Industrial communication interface timing
• Low-speed wireless module synchronization

Oscillators Procurement Notes

Verify the specific suffix codes against the manufacturer's datasheet to ensure correct frequency tolerance and package variant. Confirm that the ordering suffix aligns with the required operating temperature range and output drive strength. Cross-reference the part number with official distributor catalogs to validate authenticity and current production status before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a stable 12.288 MHz clock source is needed for audio or communication applications within industrial temperature limits. Ensure the system voltage falls within the 1.62V to 3.63V operational window. Consider the ±20ppm stability sufficient for general digital timing but insufficient for high-precision time-frequency synchronization tasks requiring tighter tolerances.

Oscillators Part Context

This oscillator belongs to the SX3M series of standard CMOS oscillators from Shenzhen SCTF Electronics. The series provides reliable clock signals for various digital circuits. The specific model utilizes a 3225-sized SMD package, offering a balance between performance and board space efficiency for consumer and industrial electronic designs.

Oscillators Replacement Considerations

Direct substitutes include other 12.288MHz CMOS oscillators in 4-SMD packages with similar voltage and stability specs. Verify pin compatibility and electrical characteristics before swapping. Generic replacements must match the enable pin functionality and output swing levels to ensure circuit integrity.