SX3V32.768B20100F30TNNS

Oscillators Overview

The SX3V32.768B20100F30TNNS is a Voltage Controlled Crystal Oscillator (VCXO) manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 32.768 MHz with a CMOS output type. The device requires a supply voltage of 3.3 V and features an enable/disable control function. It is housed in a 6-SMD, No Lead package (SMD3225-6P). The component supports a wide operating temperature range from -40°C to +85°C. Key electrical specifications include a frequency stability of ±30 ppm and an Absolute Pull Range (APR) of ±50 ppm. The typical supply current is 10 mA.

Oscillators Feature Summary

• Voltage-controlled crystal oscillator design for precise frequency tuning
• CMOS output interface compatible with standard digital logic
• Integrated enable and disable functionality for power management
• Wide industrial temperature rating for reliable operation

Oscillators Applications

• Clock generation in communication systems
• Frequency synthesis circuits
• Timing reference sources for embedded controllers
• Consumer electronics requiring stable clock signals

Oscillators Procurement Notes

Verify the specific suffix 'NNS' against the manufacturer's official datasheet to confirm the exact pinout and package dimensions, as variations exist between similar models like the 4-pin variant. Ensure that the 3.3V supply voltage aligns with the target system's power rails. Confirm that the CMOS output swing is compatible with the receiving logic family. Check for RoHS compliance documentation if required by project standards. Validate the enable/disable signal polarity requirements before integration.

Oscillators Selection Notes

Select this component when a stable 32.768 MHz reference with voltage-controlled pullability is required. The ±30 ppm stability suits applications needing moderate precision. The CMOS output eliminates the need for external buffering in many cases. Consider the SMD3225-6P footprint during PCB layout. Evaluate the ±50 ppm APR against the maximum frequency deviation needed in the application. Ensure the 10 mA current consumption fits within the system's power budget.

Oscillators Part Context

This VCXO belongs to the series of surface-mount oscillators designed for compact electronic designs. It serves as a timing source where frequency adjustment via a control voltage is necessary. The 32.768 MHz frequency is standard for real-time clocks and synchronization tasks. The device integrates the crystal resonator and oscillator circuit into a single package, simplifying design complexity compared to discrete solutions.

Oscillators Replacement Considerations

The model SX3V32.768B20100F30TNN is a related variant with a 4-pin package. Substitution requires verification of mechanical footprint compatibility and pin assignment differences. Do not assume interchangeability without confirming the package type and electrical parameters match the design requirements.