SX3M32.768KM20F30TNN

Oscillators Overview

The SX3M32.768KM20F30TNN is a CMOS crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a frequency of 32.768 kHz with a supply voltage range of 1.62V to 3.63V. The device features an enable/disable control function and is housed in a 4-SMD, no-lead package (SMD3225-4P). It supports industrial temperature ranges from -40°C to 85°C and offers frequency stability options of ±20ppm and ±30ppm, with a typical current consumption of 90uA.

Oscillators Feature Summary

• CMOS output interface for standard digital logic compatibility
• Integrated enable and disable control functionality
• Industrial-grade temperature rating for reliable operation

Oscillators Applications

• Real-time clock circuits
• Microcontroller system timing
• Low-power embedded devices

Oscillators Procurement Notes

Verify the specific frequency tolerance variant required, as datasheets indicate availability in both ±20ppm and ±30ppm specifications. Confirm that the selected unit matches the intended operating voltage range and current consumption requirements for the target application design.

Oscillators Selection Notes

Select this component for applications requiring precise 32.768 kHz timing in compact surface-mount designs. Ensure the system power supply remains within the 1.62V to 3.63V operational window. Consider the ±20ppm or ±30ppm stability option based on the precision needs of the connected microcontroller or RTC module.

Oscillators Part Context

This oscillator belongs to the SCTF SX3M series of low-power CMOS crystal oscillators. These components are designed to replace discrete crystal and load capacitor networks, providing a ready-to-use timing signal in a standardized SMD footprint suitable for automated assembly processes.

Oscillators Replacement Considerations

Direct substitutes must match the 32.768 kHz frequency, 4-SMD package, and CMOS output type. Verify equivalent voltage ranges and temperature ratings when cross-referencing with other manufacturers' industrial-grade oscillators.