SX7M19.660A10F20TNN

Oscillators Overview

The SX7M19.660A10F20TNN is a standard CMOS crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a frequency of 19.66 MHz and utilizes a 5V supply voltage with integrated enable and disable functionality. The component is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications. It features a frequency stability of ±20ppm and a load current specification of 10mA, ensuring reliable signal generation for digital circuits requiring precise timing references.

Oscillators Feature Summary

• Integrated enable and disable control logic for power management
• Standard CMOS output interface compatible with digital logic families
• Compact surface-mount packaging optimized for automated assembly

Oscillators Applications

• Digital clock signal generation in consumer electronics
• Timing reference for microcontroller systems
• Synchronization sources in communication modules

Oscillators Procurement Notes

Verify the specific ordering suffix to confirm the operating voltage and tolerance class, as variations exist within the SX7 series. Ensure the selected variant matches the system's power supply requirements and frequency stability needs. Cross-reference the package dimensions against the PCB footprint design to guarantee mechanical compatibility during assembly.

Oscillators Selection Notes

Select this component when a 19.66 MHz reference is required with CMOS output levels. Consider the ±20ppm stability limit for application timing accuracy. Evaluate the 5V supply constraint against available board voltages. The enable/disable feature offers flexibility for power-sensitive designs compared to continuously running oscillators.

Oscillators Part Context

This part belongs to the SX7 series of surface-mount crystal oscillators from Shenzhen SCTF Electronics. The series provides various frequency options and package types. The SX7M variant specifically denotes the standard CMOS output type. This model represents a specific configuration within the broader product line tailored for general-purpose timing applications.

Oscillators Replacement Considerations

The SX7M19.660B20F30TNN is a related variant offering 3.3V operation and different tolerance specifications. Verify electrical compatibility before substitution. Other manufacturers may offer equivalent frequencies but require verification of pinout and output drive strength.