S31805T-20.000-X-R

Oscillators Overview

The S31805T-20.000-X-R is a standard crystal oscillator manufactured by Aker Technology Corp, operating at a nominal frequency of 20 MHz. It utilizes HCMOS output logic and functions as an XO (Standard) type device. The component supports a supply voltage of 1.8V and includes an enable/disable control feature for power management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• HCMOS output interface for digital signal compatibility
• Integrated enable/disable functionality for power optimization
• Compact 4-SMD no-lead surface mount packaging

Oscillators Applications

• General purpose timing reference in electronic circuits
• Clock generation for microprocessors and FPGAs
• Synchronization in communication modules

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure exact electrical characteristics match system requirements. Confirm that the 1.8V supply voltage and HCMOS output levels are compatible with the target load. Check for any recent revisions to the pinout or thermal specifications before finalizing the bill of materials.

Oscillators Selection Notes

Select this component when a 20 MHz clock source with HCMOS outputs is required in a low-profile surface-mount form factor. Ensure the design accommodates the 1.8V operating voltage and provides necessary enable control signals. Consider thermal dissipation capabilities within the 4-SMD package constraints for high-duty cycle operations.

Oscillators Part Context

This part belongs to Aker Technology's series of standard crystal oscillators. These devices are engineered for reliability in frequency control applications. The S31805T series typically offers stable performance across industrial temperature ranges, serving as a foundational timing element in various consumer and industrial electronics.

Oscillators Replacement Considerations

Direct substitutes may include other 20 MHz HCMOS oscillators in 4-SMD packages from manufacturers such as Epson or SiTime. Verify pin compatibility and voltage levels before swapping. Cross-reference with Aker's own variants like S31805T-20.000-X-CT if different tape-and-reel packaging is needed.