18QHTF21-14.250-OE

Oscillators Overview

The 18QHTF21-14.250-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 14.25 MHz and utilizes LVCMOS output logic. The device is designed for low-voltage applications with a supply voltage of 1.8V. It features an enable/disable control function to manage power consumption. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly. This oscillator provides precise timing signals for digital circuits requiring stable clock sources.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable and disable functionality for power management
• Compact 4-SMD no-lead surface mount package design

Oscillators Applications

• Timing and clock signal generation in electronic devices
• Digital circuit synchronization systems
• Low-voltage embedded system clock sources

Oscillators Procurement Notes

Verify the specific part number suffix against official Mercury Electronics documentation to confirm electrical characteristics and package type. Ensure the procurement source provides valid manufacturer traceability. Cross-reference the datasheet specifications for voltage and frequency tolerances before integration. Confirm that the supplier offers genuine components to avoid counterfeit risks in critical timing applications.

Oscillators Selection Notes

Select this component when a 14.25 MHz clock signal is required with 1.8V operation. The LVCMOS output is suitable for standard digital logic families. Consider the enable pin feature if power saving during idle states is necessary. The small form factor supports high-density PCB layouts. Verify thermal and environmental requirements match the operating temperature range specified in the official datasheet.

Oscillators Part Context

This model belongs to the QHTF series of crystal oscillators from Mercury Electronic. The series typically includes various frequencies and voltage options. The '18' prefix indicates the 1.8V supply variant. The 'OE' suffix denotes the enable/disable capability. Mercury Electronics is a established manufacturer of frequency control products with decades of industry experience in quartz crystal technologies.

Oscillators Replacement Considerations

Compatible substitutes include other 14.25 MHz LVCMOS oscillators with 1.8V supply and enable pins. Check pinout compatibility and package dimensions for direct replacement. Verify frequency stability and load capacitance requirements match the original design specifications.