SX3M31.250B10F20TNN

Oscillators Overview

The SX3M31.250B10F20TNN is a surface-mount crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a frequency of 31.25 MHz with CMOS output levels and a supply voltage of 3.3V. The device features enable/disable functionality and is housed in a compact 4-SMD, no-lead package measuring 3.20mm x 2.50mm. It supports an operating temperature range from -40°C to 85°C.

Oscillators Feature Summary

• Integrated CMOS output driver for direct logic interfacing
• Enable/Disable control pin for power management optimization
• Compact surface-mount footprint suitable for space-constrained designs

Oscillators Applications

• General-purpose digital clock signal generation
• Embedded system timing references
• Communication interface synchronization

Oscillators Procurement Notes

Verify the specific manufacturer datasheet for detailed electrical characteristics including frequency stability, phase noise, and load capacitance requirements. Confirm that the 3.3V supply voltage aligns with the target circuit design. Ensure the 4-SMD package dimensions are compatible with the PCB layout constraints before finalizing procurement.

Oscillators Selection Notes

Select this component when a precise 31.25 MHz reference is required in a small form factor. The CMOS output eliminates the need for external buffering in many applications. Consider the wide industrial temperature range if the device will operate in varying environmental conditions. The enable feature allows for dynamic power reduction during idle periods.

Oscillators Part Context

This oscillator belongs to the standard XO category, providing a stable clock source for digital circuits. Unlike resonators, it contains the active amplification circuitry within the package. The 31.25 MHz frequency is commonly used in high-speed data transmission standards and processor clocking applications requiring precise timing intervals.

Oscillators Replacement Considerations

Cross-reference with other 31.25 MHz CMOS oscillators in the 3.2x2.5mm package. Verify pinout compatibility and electrical specifications such as current consumption and startup time. Ensure the replacement part meets the same temperature rating and output drive strength requirements.