18QHTF21-22.1184-OE

Oscillators Overview

The 18QHTF21-22.1184-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 22.1184 MHz with an LVCMOS output logic level. The device requires a 1.8V supply voltage and features Enable/Disable control functionality. It is housed in a compact 4-SMD, No Lead surface-mount package. The unit supports an operating temperature range from -40°C to 85°C and maintains a frequency stability of ±50ppm. Maximum supply current is specified at 22mA.

Oscillators Feature Summary

• Supports active enable and disable control for power management
• Provides stable LVCMOS digital output signals
• Designed for high-temperature industrial environments

Oscillators Applications

• Embedded system clock generation
• Industrial communication interfaces
• Consumer electronics timing circuits

Oscillators Procurement Notes

Verify the specific suffix 'OE' against official Mercury United Electronics documentation to confirm the Enable/Disable function. Ensure the 1.8V supply requirement aligns with target circuit design. Confirm the 4-SMD no-lead footprint matches PCB layout constraints. Cross-reference the ±50ppm stability specification with application requirements.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V oscillator with remote control capability is required. The wide temperature range suits harsh environments. Compare the 22mA current draw against power budgets. Verify compatibility with LVCMOS input thresholds of downstream logic devices.

Oscillators Part Context

Mercury Electronics specializes in quartz crystal and oscillator products. This model belongs to their standard XO series. The company has decades of experience in frequency control manufacturing. The part represents a surface-mount solution for modern electronic assemblies.

Oscillators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult manufacturer catalogs for direct replacements with matching frequency, voltage, and package dimensions.