SX7M6.780B10F20TNN

Oscillators Overview

The SX7M6.780B10F20TNN is a surface-mount active crystal oscillator manufactured by Shenzhen SCTF Electronics, designed for precision timing applications. It operates at a nominal frequency of 6.78 MHz with a CMOS output interface. The device supports a supply voltage of 3.3V and features an enable/disable control pin for power management. Frequency stability is specified at ±10 ppm over the commercial temperature range and ±20 ppm across the extended industrial range of -40°C to +85°C. The component utilizes a standard 4-pin SMD package measuring 7.0mm x 5.0mm, suitable for automated assembly processes.

Oscillators Feature Summary

• CMOS output signal compatible with digital logic circuits
• Integrated enable/disable functionality via dedicated control pin
• Industrial-grade thermal stability across wide operating temperatures
• Standardized surface-mount footprint for PCB integration

Oscillators Applications

• Embedded system clock generation
• Digital communication interfaces
• Microcontroller timing sources
• Consumer electronic devices requiring stable oscillation

Oscillators Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation before ordering. Confirm that the specific variant matches the required frequency tolerance and temperature range specifications. Ensure compatibility with the target board's voltage levels and layout requirements. Cross-reference the datasheet for pinout definitions and electrical characteristics to prevent integration errors during procurement.

Oscillators Selection Notes

Select this component when a 6.78 MHz clock source is required for digital systems. Consider the ±10 ppm initial accuracy and ±20 ppm total stability for applications sensitive to frequency drift. Evaluate the 3.3V supply requirement against available power rails. Assess the need for the enable pin feature if dynamic power saving is necessary for the design.

Oscillators Part Context

This oscillator belongs to the SX7M series from Shenzhen SCTF Electronics, which provides various frequency options in a compact SMD form factor. The series is engineered for reliability in consumer and industrial electronics. The 6.78 MHz variant serves as a specialized clock source, distinct from common frequencies like 8 MHz or 25 MHz, catering to specific timing needs in audio or communication subsystems.

Oscillators Replacement Considerations

Direct substitutes must match the 6.78 MHz frequency, 3.3V operation, CMOS output, and 7.0x5.0mm package dimensions. Verify equivalent stability ratings of ±10 ppm/±20 ppm. Check pinout compatibility, specifically the OE pin configuration. Consult manufacturer cross-reference lists for verified alternatives.