18QHTF21-27.3067-PD

Oscillators Overview

The 18QHTF21-27.3067-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 27.3067 MHz and utilizes LVCMOS output logic levels. The device requires a 1.8V supply voltage and includes a standby or power-down function for energy management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications.

Oscillators Feature Summary

• Supports low-voltage operation with integrated power-down capability
• Provides standard LVCMOS signal output
• Utilizes a leadless surface-mount package design

Oscillators Applications

• General clock generation for digital circuits
• Embedded systems requiring low-power oscillators
• Consumer electronics with space constraints

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. Confirm that the 1.8V supply rail is stable within the operational limits specified in the official datasheet to ensure reliable oscillator performance.

Oscillators Selection Notes

Select this component when a precise 27.3067 MHz reference is required in a minimal footprint. Ensure the application supports LVCMOS logic levels and can provide a clean 1.8V power source. Consider the thermal environment as operating temperature ranges may affect long-term stability.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz crystal frequency control products. The manufacturer has decades of experience in Taiwan's quartz industry, producing various oscillators and resonators for global electronic markets.

Oscillators Replacement Considerations

Direct substitutes must match the 27.3067 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD No Lead package dimensions. Verify pin compatibility and electrical specifications with alternative manufacturers before integration.