18QHTF21-23.000-OE

Oscillators Overview

The 18QHTF21-23.000-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd, operating at a fixed frequency of 23 MHz. It utilizes LVCMOS output logic and supports a supply voltage of 1.8V. The device 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 requiring precise timing signals.

Oscillators Feature Summary

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

Oscillators Applications

• General purpose clock signal generation
• Embedded system timing references
• Digital communication interfaces

Oscillators Procurement Notes

Verify the specific suffix 'OE' against the manufacturer's current datasheet to confirm the enable/disable feature and voltage level. Ensure the 4-SMD footprint matches the PCB design. Cross-reference the part number with official Mercury Electronics documentation to validate RoHS compliance status and temperature range specifications before integration.

Oscillators Selection Notes

Select this component when a 23 MHz reference clock with low-voltage 1.8V operation is required. The LVCMOS output ensures compatibility with standard digital logic families. Consider the enable pin requirement for power-sensitive designs. Verify that the small form factor fits within the available board space constraints compared to larger oscillator packages.

Oscillators Part Context

This oscillator belongs to the Mercury Electronics 18QHTF21 series, which typically offers standard frequency options in a small SMD package. The series is designed for consumer electronics and portable devices where size and power consumption are critical factors. Mercury Electronics specializes in quartz-based timing solutions.

Oscillators Replacement Considerations

Direct substitutes include other 23 MHz LVCMOS oscillators in 4-SMD packages from Mercury or other manufacturers. Ensure the replacement matches the 1.8V supply requirement and includes the enable/disable pin configuration if power control is necessary. Verify pinout compatibility to avoid redesign.