18QHTF21-90.1368-OE

Overview

The 18QHTF21-90.1368-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 90.1368 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package suitable for surface-mount applications.

Feature Summary

• Standard XO configuration with LVCMOS output
• Integrated enable/disable functionality
• Compact 4-SMD no-lead package design

Applications

• General timing clock generation
• Digital signal processing systems
• Communication equipment

Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required voltage levels and enable pin configurations. Confirm that the 4-SMD no-lead package dimensions align with the target PCB footprint. Ensure the operating temperature range meets the environmental requirements of the final assembly before procurement.

Selection Notes

Select this component when a precise 90.1368 MHz reference is required with low power consumption. The LVCMOS interface ensures compatibility with standard digital logic families. Consider the enable feature for power management strategies in battery-operated or energy-efficient designs requiring periodic oscillator activation.

Part Context

This part belongs to the Mercury Electronics SMD oscillator series, designed for high-frequency stability. The manufacturer specializes in quartz-based timing solutions, offering various packages and frequencies. This specific model represents a standard output variant within their portfolio of surface-mount oscillators.

Replacement Considerations

Direct substitutes must match the 90.1368 MHz frequency, 1.8V supply, and LVCMOS output. Verify package compatibility for the 4-SMD no-lead form factor. Cross-reference enable pin functionality if power control is critical to the application design.