SX7M28.224A20F30TNN

Oscillators Overview

The SX7M28.224A20F30TNN is a surface-mount crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 28.224 MHz with a CMOS output type. The device supports a supply voltage range of 1.62V to 3.63V and features a 5V enable/disable control function. It is housed in a 4-SMD, no-lead package with dimensions of 7.0mm x 5.0mm x 1.4mm. The unit exhibits a frequency stability of ±20ppm and draws a typical operating current of 30mA. It functions within a temperature range of -40°C to 85°C.

Oscillators Feature Summary

• Integrated CMOS output stage for direct logic interfacing
• Dedicated 5V enable and disable control pin for power management
• Wide single-supply voltage operation capability
• Compact surface-mount form factor for automated assembly

Oscillators Applications

• General-purpose clock signal generation in embedded systems
• Data communication interface timing sources
• Microcontroller system clock inputs
• Consumer electronics timing references

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure compatibility with required voltage levels and enable pin configurations. Confirm that the selected variant matches the necessary frequency tolerance and load capacitance specifications for the target circuit design prior to finalizing procurement orders.

Oscillators Selection Notes

Select this component when a standard CMOS output oscillator with an external enable control feature is required. Ensure the application environment remains within the specified -40°C to 85°C operational temperature range. Verify that the PCB layout accommodates the 7.0mm x 5.0mm SMD footprint and that the power supply rail provides stable voltage within the 1.62V to 3.63V operating window.

Oscillators Part Context

This part belongs to the SX7M series of surface-mount crystal oscillators from Shenzhen SCTF Electronics. The series is characterized by small physical dimensions and standardized CMOS outputs. The model designation indicates a 28.224 MHz frequency, 20ppm stability, and specific package and termination characteristics defined by the manufacturer's internal coding system.

Oscillators Replacement Considerations

Direct replacements must match the 28.224 MHz frequency, CMOS output type, and 4-SMD package dimensions. Verify that substitute components support the same 5V enable/disable control logic and operate within the identical 1.62V to 3.63V supply range to maintain circuit functionality.