SX7M12.288D10F20TNN

Oscillators Overview

The SX7M12.288D10F20TNN is a standard CMOS oscillator manufactured by Shenzhen SCTF Electronics, operating at a nominal frequency of 12.288 MHz. It utilizes a 4-SMD, No Lead package with dimensions of 7.0mm x 5.0mm. The device supports a supply voltage range of 1.8V to 3.3V and features an active-low enable/disable control pin. It offers a frequency stability of ±10 ppm at 25°C and ±20 ppm across the industrial temperature range of -40°C to +85°C. The output load capacitance is specified at 15 pF, and the maximum operating current is 10 mA.

Oscillators Feature Summary

• CMOS output interface compatible with digital logic circuits
• Active-low enable/disable functionality for power management
• Industrial-grade temperature range support
• Standardized SMD footprint for automated assembly

Oscillators Applications

• Clock source generation for audio acquisition systems
• Timing reference for ADC synchronization
• General-purpose clocking for FPGA and MCU applications

Oscillators Procurement Notes

Verify the specific ordering suffix 'D' against the manufacturer's datasheet to confirm the exact voltage tolerance and enable logic level requirements. Ensure the selected variant matches the system's supply voltage constraints, as the part supports multiple voltage options within the series. Confirm that the 4-SMD package dimensions align with the PCB layout specifications before finalizing procurement.

Oscillators Selection Notes

Select this component when a precise 12.288 MHz clock is required for audio or communication interfaces. The ±20 ppm stability over the full temperature range makes it suitable for industrial environments. Consider the active-low enable feature if power-down states are necessary in the design. Verify compatibility with the target load capacitance of 15 pF to ensure accurate frequency performance without external matching components.

Oscillators Part Context

This oscillator belongs to the SX7M series from Shenzhen SCTF Electronics, designed for surface-mount applications. The series provides various frequency options and voltage levels to accommodate different digital circuit requirements. The 7050 package size offers a balance between thermal performance and board space efficiency, widely used in consumer and industrial electronics.

Oscillators Replacement Considerations

Direct substitutes include other 12.288 MHz CMOS oscillators in the 7050 package with similar electrical characteristics. Verify pinout compatibility, specifically the OE and VDD positions, to ensure seamless integration. Check that alternative parts meet the same ±20 ppm industrial temperature stability requirement.