18QHTF21-45.325-OE

Oscillators Overview

The 18QHTF21-45.325-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a fixed frequency of 45.325 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes an Enable/Disable control feature for power management. 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
• Enable/Disable pin for active power control
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• Digital signal processing timing references
• Communication equipment clock sources
• Embedded system microcontroller clocks

Oscillators Procurement Notes

Verify the specific suffix against official Mercury Electronics documentation to confirm exact electrical characteristics and pinout configuration. Ensure the ordering part number matches the required frequency and voltage specifications precisely. Cross-reference datasheets for thermal and environmental ratings before integration into final designs.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside standard LVCMOS signaling levels. The enable/disable functionality supports systems needing dynamic power management. Confirm that the 4-SMD footprint aligns with the PCB layout constraints and manufacturing capabilities of the assembly process.

Oscillators Part Context

This oscillator belongs to the Mercury Electronic Ind. Co., Ltd. product line of quartz-based frequency control devices. The company specializes in manufacturing crystals, oscillators, and filters. This specific model represents a standard XO variant within their portfolio, targeting general-purpose electronic applications requiring stable clock generation.

Oscillators Replacement Considerations

Direct substitutes include other 45.325 MHz LVCMOS oscillators from Mercury such as the 18QHTF21-45.325-PD, provided the standby function difference is acceptable. Verify pin compatibility and voltage requirements before swapping components to ensure circuit integrity.