18QHTF21-16.392658-OE

Oscillators Overview

The 18QHTF21-16.392658-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 16.392658 MHz and utilizes LVCMOS output logic levels. The device supports an enable/disable control function and is powered by a 1.8V supply voltage. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Integrates enable/disable functionality for power management
• Provides stable LVCMOS output signals
• Utilizes leadless SMD packaging for board space efficiency

Oscillators Applications

• Digital signal processing circuits
• Communication equipment timing references
• Embedded system clock generation

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 1.8V operating voltage aligns with the system power rails. Ensure the 4-SMD no-lead footprint matches the PCB layout specifications to guarantee proper soldering and mechanical stability during assembly.

Oscillators Selection Notes

Select this component when a precise 16.392658 MHz reference is required with low voltage operation. Consider the enable pin feature if dynamic power saving is necessary. Compare performance against other Mercury 18QHTF21 series variants only if different frequencies or voltages are needed. Validate thermal characteristics for the intended operating environment.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard oscillators from Mercury Electronics. The series typically offers various frequency options within a consistent small form factor. The suffix OE indicates specific ordering or configuration details defined by the manufacturer. This model represents a specialized frequency variant within the broader product line.

Oscillators Replacement Considerations

Direct substitutes must match the 16.392658 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD no-lead package. Verify electrical compatibility with equivalent parts from other manufacturers ensuring identical pinout and envelope dimensions.