18QHTF21-24.54545-OE

Oscillators Overview

The 18QHTF21-24.54545-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 24.54545 MHz and utilizes an LVCMOS output interface. The device requires a supply voltage of 1.8V and includes enable/disable control functionality. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm. This component is designed for applications requiring precise timing signals in low-voltage digital systems.

Oscillators Feature Summary

• LVCMOS output compatibility for standard logic interfaces
• Integrated enable and disable control functionality
• Compact 4-SMD surface-mount package design

Oscillators Applications

• Digital signal processing circuits
• Communication equipment timing references
• Embedded system clock generation

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure that the 1.8V supply voltage aligns with your system's power architecture. Confirm the enable/disable pin configuration matches your control logic to ensure proper operation during standby or active modes.

Oscillators Selection Notes

Select this component when a low-profile surface-mount oscillator is required for 24.54545 MHz applications. Consider the 1.8V operating voltage constraint and LVCMOS output swing limitations. Evaluate the thermal performance and stability requirements relative to the standard XO classification provided by the manufacturer.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which offers various frequency options within a small form factor. The series supports both standard and high-performance timing needs. Other variants in the family differ primarily in output frequency and potentially load capacitance specifications while maintaining similar physical dimensions.

Oscillators Replacement Considerations

Direct substitutes include other 24.54545 MHz LVCMOS oscillators in 4-SMD packages with 1.8V operation. Verify pinout compatibility and electrical parameters such as phase noise and jitter before substitution.