18QHTF21-14.690-OE

Oscillators Overview

The 18QHTF21-14.690-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd, operating at a frequency of 14.69 MHz. It utilizes LVCMOS output logic and supports a supply voltage range typically including 1.8V operation. The device features an enable/disable control function for power management efficiency. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals in electronic circuits.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Enable/Disable pin control for power optimization
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• Timing and clock signal generation in electronic devices
• Embedded systems requiring precise frequency references
• Consumer electronics with low-power requirements

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 package footprint matches your PCB layout constraints. Check for any specific environmental ratings if operating in extreme temperatures.

Oscillators Selection Notes

Select this component when a stable 14.69 MHz reference is needed with low power consumption. The enable/disable feature makes it suitable for battery-operated devices. Consider the LVCMOS output level compatibility with your downstream logic family. The small form factor aids in dense board layouts.

Oscillators Part Context

This oscillator belongs to Mercury Electronics' standard XO series, known for reliability in frequency control applications. The brand has decades of experience in quartz crystal manufacturing, ensuring consistent quality across their product lines including TCXOs and VCXOs.

Oscillators Replacement Considerations

Direct substitutes include other 14.69 MHz LVCMOS oscillators in 4-SMD packages from compatible manufacturers. Verify electrical parameters such as frequency stability and supply voltage before substitution. Ensure pinout compatibility for seamless integration.