SX3M20.480B10F20TNN

Oscillators Overview

The SX3M20.480B10F20TNN is a standard CMOS crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a fundamental frequency of 20.48 MHz and utilizes a 3.3V supply voltage. The component features an enable/disable control function and is housed in a compact 4-SMD surface-mount package. This oscillator is designed for applications requiring precise timing signals with low power consumption and reliable performance in space-constrained electronic designs.

Oscillators Feature Summary

• Integrates enable and disable functionality for power management
• Utilizes CMOS output interface for digital logic compatibility
• Housed in a compact 4-SMD surface-mount package

Oscillators Applications

• Digital signal processing systems
• Communication equipment timing circuits
• Embedded microcontroller clock sources

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure the correct voltage level and package dimensions match the design requirements. Confirm that the enable pin configuration aligns with the system's power sequencing needs. Check the datasheet for operating temperature range limitations to ensure suitability for the intended environmental conditions. Ensure the footprint matches the PCB layout specifications.

Oscillators Selection Notes

Select this component when a 20.48 MHz reference clock is required for high-speed data interfaces or communication protocols. Consider the 3.3V supply requirement and the need for active enable control. Evaluate the 4-SMD package size against available board space. Compare load capacitance requirements with the connected circuitry to ensure frequency accuracy without external tuning components.

Oscillators Part Context

This oscillator belongs to the SX3M series from Shenzhen SCTF Electronics, which focuses on standard CMOS oscillators for general-purpose timing applications. The series offers various frequencies and package options to support diverse electronic design needs. The SX3M20.480 variant specifically targets applications requiring the 20.48 MHz frequency commonly used in audio and video processing standards.

Oscillators Replacement Considerations

Direct substitutes may include other 20.48 MHz CMOS oscillators in a 4-SMD package with 3.3V operation and enable pins. Verify electrical parameters such as frequency stability, phase noise, and supply current before substitution. Ensure mechanical footprint compatibility to avoid PCB rework.