18QHTF21-91.775-OE

Overview

The 18QHTF21-91.775-OE is a quartz crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 91.775 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes enable/disable functionality. It is housed in a 4-SMD package without lead.

Feature Summary

• Integrates LVCMOS output logic for standard digital interface compatibility
• Features integrated enable and disable control capabilities
• Utilizes quartz crystal technology for stable oscillation

Applications

• General clock signal generation in electronic circuits
• Digital system timing reference applications
• Embedded hardware requiring low-voltage operation

Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to ensure correct configuration. Confirm that the 1.8V supply requirement aligns with your system design. Check the datasheet for precise electrical characteristics and thermal limits before integration.

Selection Notes

Select this component when a 91.775 MHz clock source is required with LVCMOS outputs. Ensure the design accommodates the 1.8V operating voltage. Consider the 4-SMD footprint for PCB layout constraints. Verify enable pin requirements if power management is critical.

Part Context

This oscillator belongs to the Mercury Electronics SMD oscillator series, designed for surface-mount assembly. The product line emphasizes compact form factors suitable for modern electronics. Mercury is a recognized manufacturer of quartz components with extensive industry experience.

Replacement Considerations

Consult the official Mercury Electronics catalog for direct substitutes within the 18QHTF21 series. Cross-reference frequency and package dimensions to ensure mechanical compatibility. Verify electrical parameter alignment before replacing existing inventory.