18QHTF21-16.384-PD

Oscillators Overview

The 18QHTF21-16.384-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 16.384 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V 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 assembly.

Oscillators Feature Summary

• LVCMOS output interface
• 1.8V supply voltage operation
• Standby power-down capability

Oscillators Applications

• Precision timing circuits
• High-frequency digital systems
• Embedded clock generation

Oscillators Procurement Notes

Verify the specific manufacturer designation, as sources list both Mercury Electronics Ind. Co. Ltd and Mercury United Electronics, Inc. Ensure the part number suffix matches the required frequency tolerance and package type. Confirm availability through authorized distributors to avoid counterfeit components.

Oscillators Selection Notes

Select this component when a 16.384 MHz clock signal with LVCMOS compatibility is required. Consider the 1.8V operating voltage and low-power standby feature for battery-constrained designs. Verify the 4-SMD package dimensions against PCB footprint requirements before integration.

Oscillators Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronic, which offers various frequencies including 6.000 MHz and 96.768 MHz. The series shares common characteristics such as LVCMOS outputs and SMD packaging, providing standardized timing solutions for diverse electronic applications.

Oscillators Replacement Considerations

Check datasheets for compatible alternatives offering identical 16.384 MHz frequency, LVCMOS output, and 1.8V supply voltage. Verify pinout compatibility and package dimensions (4-SMD) to ensure direct replacement without PCB redesign.