18QHTF21-27.300-PD

Oscillators Overview

The 18QHTF21-27.300-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 27.3 MHz and utilizes an LVCMOS output signal format. The device supports a supply voltage of 1.8V and includes a standby function for power down capabilities. It is housed in a compact 4-SMD, No Lead package suitable for surface-mount assembly.

Oscillators Feature Summary

• LVCMOS output interface
• Standby power control
• Surface-mount packaging

Oscillators Applications

• General clock generation
• Digital circuit timing
• Embedded systems

Oscillators Procurement Notes

Verify the specific part number against the manufacturer's official datasheet to confirm electrical characteristics and mechanical dimensions. Ensure compatibility with the target system's voltage levels and load requirements before integration.

Oscillators Selection Notes

Select this component when a precise 27.3 MHz reference is required with low-power standby functionality. Consider the 1.8V supply constraint and LVCMOS logic level compatibility with downstream digital components during design.

Oscillators Part Context

This oscillator belongs to the Mercury Electronics series of frequency control products. The company specializes in quartz crystals and oscillators, providing timing solutions for various electronic applications since its establishment in Taiwan.

Oscillators Replacement Considerations

No direct substitute part numbers are publicly confirmed for this specific model. Cross-referencing requires matching frequency, package type, output voltage, and pin configuration from authorized distributors or manufacturer documentation.