S21805T-19.200-X-R

Oscillators Overview

The S21805T-19.200-X-R is a standard crystal oscillator manufactured by Aker Technology Corp. It operates at a frequency of 19.2 MHz and utilizes HCMOS output logic levels. The device supports a 1.8V enable/disable control function, allowing for power management in active circuits. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount technology applications. This component provides stable clock signals for digital systems requiring precise timing synchronization.

Oscillators Feature Summary

• HCMOS output interface for digital compatibility
• 1.8V enable/disable control capability
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• Digital signal processing systems
• Communication equipment clocking
• Embedded system timing references

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure the 1.8V supply voltage aligns with your system's power rails. Confirm the HCMOS output swing matches your receiving logic inputs. Check for RoHS compliance if required by your manufacturing standards. Validate the package dimensions for PCB footprint accuracy.

Oscillators Selection Notes

Select this oscillator when a 19.2 MHz reference is needed with low-power enable functionality. Consider the HCMOS output for direct interfacing with standard digital logic without additional buffering. Evaluate the 4-SMD package size against available board space constraints. Compare performance against other Aker Technology series if different voltage or frequency options are required.

Oscillators Part Context

This part belongs to Aker Technology's line of precision crystal oscillators. The S21805T series typically offers various frequencies and packages. The -X-R suffix often denotes specific packaging or tape-and-reel configurations. Aker Technology specializes in frequency control products established in 1990.

Oscillators Replacement Considerations

Direct substitutes include other 19.2 MHz HCMOS oscillators in 4-SMD packages from compatible manufacturers. Verify pinout compatibility and electrical specifications before substitution. Cross-reference with Aker Technology's official replacement guides for exact functional equivalents.