SX3M32.768B20F30TNF

Oscillators Overview

The SX3M32.768B20F30TNF is a standard CMOS crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a fixed frequency of 32.768 MHz with a supply voltage range of 1.62V to 3.63V. The device features an enable/disable control function and utilizes a 4-SMD, No Lead package. Key electrical specifications include a frequency stability of ±20ppm and a current consumption of approximately 90uA. The operational temperature range extends from -40°C to +85°C, ensuring reliability in various environmental conditions.

Oscillators Feature Summary

• CMOS output interface for digital logic compatibility
• Integrated enable/disable control functionality
• Low power consumption design suitable for battery-operated devices
• Wide operating voltage range supporting multiple logic levels

Oscillators Applications

• Real-time clock circuits in embedded systems
• IoT sensor nodes requiring precise timing
• Portable electronic devices with limited power budgets
• Microcontroller system clocks

Oscillators Procurement Notes

Verify the specific suffix 'B' against official datasheets to confirm pinout and electrical characteristics, as variations may exist within the same frequency family. Ensure the selected variant matches the required supply voltage and package dimensions for your PCB layout. Cross-reference the manufacturer's latest documentation to confirm availability and lead times before finalizing procurement plans.

Oscillators Selection Notes

Select this component when a 32.768 MHz reference is required for real-time counting or synchronization tasks. The CMOS output type makes it suitable for direct interfacing with digital inputs without additional buffering. Consider the ±20ppm stability requirement against your system's timing tolerance. The low current draw is advantageous for applications prioritizing energy efficiency over long operational periods.

Oscillators Part Context

This oscillator belongs to the SCTF SX3M series of surface-mount crystal oscillators. These components are designed to replace discrete crystal and load capacitor combinations, simplifying PCB layout and improving frequency accuracy. The series offers various frequency options and package types to accommodate different design constraints while maintaining consistent performance standards across the product line.

Oscillators Replacement Considerations

Direct substitutes may include other 32.768 MHz CMOS oscillators with compatible pinouts and voltage ranges. Verify that replacement parts meet the same ±20ppm stability and current consumption requirements. Check for equivalent enable/disable functionality if present in the original circuit design. Ensure thermal and mechanical specifications align with the existing assembly process.