18QHTF22-16.664-OE

Oscillators Overview

The 18QHTF22-16.664-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 16.664 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage range of 1.8V and features an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.5x2.0 mm, designed for surface-mount applications requiring precise frequency generation.

Oscillators Feature Summary

• LVCMOS output interface for digital compatibility
• Integrated enable/disable control functionality
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• Precision frequency generation in embedded systems
• Clock source for low-power digital circuits
• Communication equipment requiring stable timing signals

Oscillators Procurement Notes

Verify the exact part number suffix against official Mercury Electronics documentation to confirm specific electrical tolerances and packaging details. Ensure that the ordering information matches the required frequency and voltage specifications. Cross-reference the manufacturer's latest datasheet to validate pinout configuration and operational parameters before procurement.

Oscillators Selection Notes

Select this component when a 16.664 MHz clock signal is required with LVCMOS compatibility. Consider the 1.8V operating voltage and the enable/disable feature for power-sensitive designs. The small 2.5x2.0 mm footprint makes it suitable for space-constrained PCB layouts compared to larger oscillator packages.

Oscillators Part Context

This model belongs to the QHTF22 series of surface-mount crystal oscillators from Mercury Electronics. The series is characterized by its small form factor and low power consumption. The 'OE' suffix typically denotes a specific output or packaging variant within the manufacturer's catalog, distinct from other suffixes like 'PD'.

Oscillators Replacement Considerations

Direct substitutes must match the 16.664 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD 2.5x2.0mm package. Verify pin compatibility and electrical characteristics with alternative manufacturers if sourcing changes are necessary.