18QHTF21-34.093-OE

Oscillators Overview

The 18QHTF21-34.093-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 34.093 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes enable/disable control capabilities. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable and disable functionality for power management
• Compact 4-SMD no lead surface mount package design

Oscillators Applications

• General purpose clock signal generation
• Digital system timing references
• Embedded controller clock sources

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 1.8V supply voltage aligns with the system power rails. Ensure the PCB footprint matches the 4-SMD no lead package dimensions specified in the official datasheet to guarantee proper soldering and electrical connection.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside LVCMOS outputs. The enable/disable feature supports dynamic power management strategies. Consider the small form factor of the 4-SMD package for space-constrained designs. Verify that the 34.093 MHz frequency meets the specific timing needs of the application without requiring additional frequency multiplication or division stages.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series offers various frequencies within the same physical package and electrical specification framework. The -OE suffix typically denotes a specific ordering or packaging variant, though functional characteristics remain consistent with the base model specifications provided by the manufacturer.

Oscillators Replacement Considerations

Direct substitutes must match the 34.093 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Check equivalent parts from other manufacturers offering identical pinout and electrical parameters. Ensure thermal and environmental operating ranges are compatible with the original Mercury Electronics specification.