18QHTF21-14.318-OE

Oscillators Overview

The 18QHTF21-14.318-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 14.318 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes an enable/disable control function. 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 for digital interface compatibility
• Integrated enable/disable control functionality
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• General purpose clock signal generation
• Digital circuit timing references
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific part number against official Mercury Electronic documentation to confirm electrical characteristics and pinout configuration. Ensure that the 1.8V supply requirement and LVCMOS output levels match the target circuit design specifications before procurement.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside a standard 14.318 MHz frequency. The enable/disable feature allows for power management integration. Confirm that the small form factor fits within the available PCB real estate constraints.

Oscillators Part Context

This oscillator belongs to the Mercury 18QHT series, which provides standard frequency stabilization solutions. Mercury Electronic Ind. Co., Ltd. specializes in quartz crystals and oscillators, offering various packages and frequencies for timing applications.

Oscillators Replacement Considerations

Compatible substitutes include other 14.318 MHz LVCMOS oscillators with 1.8V supply and 4-SMD no-lead packaging. Verify pin-to-pin compatibility and electrical parameter alignment before substitution.