18QHTF21-33.55443-OE

Oscillators Overview

The 18QHTF21-33.55443-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 33.55443 MHz with an LVCMOS output logic level. The device requires a 1.8V supply voltage and features an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package suitable for surface-mount applications. The component supports an operating temperature range of -40°C to 85°C and maintains a frequency stability of ±50ppm.

Oscillators Feature Summary

• LVCMOS output interface compatible with standard digital logic circuits
• Enable/Disable pin functionality allows for active power state control
• Compact 4-SMD no-lead surface mount package design

Oscillators Applications

• General purpose clock signal generation in embedded systems
• Timing reference sources for consumer electronics devices
• Industrial control board clock distribution networks

Oscillators Procurement Notes

Verify the specific suffix OE against official Mercury Electronic documentation to confirm the enable/disable feature set. Ensure the required 1.8V supply voltage aligns with target system power rails. Confirm that the 4-SMD no-lead package dimensions match PCB footprint requirements. Validate frequency tolerance specifications against circuit timing constraints before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside precise timing stability. The enable/disable capability makes it suitable for battery-powered or power-sensitive designs. Consider the wide industrial temperature range for harsh environment deployments. Verify compatibility with LVCMOS logic levels used in the target microcontroller or FPGA interfaces.

Oscillators Part Context

This model belongs to the Mercury Electronic 18QHTF series of standard crystal oscillators. The series provides various frequency options within a consistent small form factor. Mercury Electronic specializes in quartz frequency control products including crystals and oscillators. This specific part represents a standard XO variant optimized for general timing applications.

Oscillators FAQ

What is the output logic type of the 18QHTF21-33.55443-OE?

The component utilizes LVCMOS (Low Voltage Complementary Metal-Oxide-Semiconductor) output logic.

Does this oscillator support power down modes?

Yes, the OE suffix indicates the presence of an Enable/Disable control pin for managing power states.