18QHTF21-26.804-OE

Oscillators Overview

The 18QHTF21-26.804-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind Co., Ltd. It operates at a fixed frequency of 26.804 MHz and utilizes LVCMOS output logic levels. The device requires a 1.8V supply voltage for operation. It features an enable/disable control function, allowing for power management capabilities. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications.

Oscillators Feature Summary

• LVCMOS output logic interface
• Enable/disable control functionality
• 1.8V single supply voltage operation

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific suffix 'OE' confirms the enable/disable feature against the manufacturer's official datasheet. Ensure the operating temperature range meets application requirements. Confirm the 4-SMD no-lead package dimensions align with PCB footprint constraints before finalizing procurement.

Oscillators Selection Notes

Select this model when a 26.804 MHz frequency is required with low-voltage 1.8V operation. The enable/disable pin provides power efficiency benefits compared to always-on oscillators. Consider the small form factor for space-constrained designs requiring precise timing signals.

Oscillators Part Context

Mercury Electronic Ind Co., Ltd has over 50 years of experience in frequency control products. They are recognized as a pioneer in the quartz crystal industry in Taiwan. This oscillator belongs to their standard XO series designed for reliable digital timing applications.

Oscillators Replacement Considerations

Check for direct substitutes from Mercury Electronics with identical frequency and package. Verify that alternative sources provide matching LVCMOS outputs and 1.8V supply compatibility. Ensure any replacement includes the same enable/disable control mechanism.