18QHTF21-22.660-OE

Oscillators Overview

The 18QHTF21-22.660-OE is a quartz crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 22.66 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes enable/disable functionality. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output logic compatibility
• Integrated enable and disable control
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• Timing and clock signal generation
• High-performance electronic devices
• Consumer electronics

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD footprint matches your PCB layout constraints. Cross-reference the OE suffix with manufacturer documentation to confirm any specific testing or screening conditions applied to this variant.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside standard LVCMOS interfacing. The enable/disable feature allows for power management in battery-operated systems. Consider the small form factor of the 4-SMD package for space-constrained designs. Verify that the 22.66 MHz frequency meets the specific clocking needs of the target application without requiring external dividers.

Oscillators Part Context

This part belongs to the Mercury Electronic series of quartz crystal oscillators. The company specializes in frequency control products including crystals, TCXOs, and VCTCXOs. The 18QHTF21 series represents their standard SMD oscillator line, offering reliable timing solutions for various digital circuits. Mercury has been a pioneer in the Taiwan crystal industry since 1973.

Oscillators Replacement Considerations

Direct substitutes include other 22.66 MHz LVCMOS oscillators in 4-SMD packages from compatible manufacturers. Ensure replacement parts match the 1.8V supply requirement and pinout configuration. Verify that alternative components offer similar phase noise and stability specifications to maintain system performance.