18QHTF21-33.240-OE

Oscillators Overview

The 18QHTF21-33.240-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 33.24 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes an enable/disable control function. 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 control functionality
• Surface-mount construction with no lead 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 mechanical stability during assembly processes.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside standard LVCMOS signaling levels. The enable/disable feature allows for power management strategies in battery-operated devices. Consider the small form factor of the 4-SMD package for space-constrained layouts where traditional through-hole or larger SMD oscillators do not fit.

Oscillators Part Context

This part belongs to the Mercury Electronics 18QHTF series of standard XO oscillators. The series offers various frequencies and voltage options. Similar models include the 18QHTF21-44.200-OE and 18QHTF21-8.640-OE, which share the same package and logic type but differ in operating frequency. The manufacturer has decades of experience in quartz crystal production.

Oscillators FAQ

What is the output logic type for this oscillator?

The 18QHTF21-33.240-OE uses LVCMOS (Low Voltage Complementary Metal-Oxide-Semiconductor) output logic.

Does this component support power control?

Yes, the device includes an enable and disable function to control power consumption.