18QHTF21-85.207-OE

Overview

The 18QHTF21-85.207-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 85.207 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes enable/disable functionality for power management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable and disable control function
• Standard crystal oscillator configuration

Applications

• General purpose clock signal generation
• Digital circuit timing reference
• Embedded system clock sources

Procurement Notes

Verify the specific part number suffix against official Mercury Electronics documentation to ensure correct voltage and frequency specifications. Confirm that the LVCMOS output type matches the target circuit requirements. Check for any specific handling instructions related to the SMD no-lead package format during assembly.

Selection Notes

Select this component when an 85.207 MHz clock source with LVCMOS outputs is required. Ensure the system design accommodates the 1.8V supply voltage constraint. Verify that the physical dimensions of the 4-SMD package fit within the available PCB real estate constraints.

Part Context

This oscillator belongs to the Mercury Electronics XO series, which provides standard frequency control solutions. The manufacturer has extensive experience in quartz crystal production, offering reliable timing components for various electronic applications. This specific model represents a standard configuration within their portfolio.

Replacement Considerations

Consult official Mercury Electronics substitution guides for compatible alternatives. Ensure replacement parts match the 85.207 MHz frequency, LVCMOS output, and 1.8V supply requirements. Verify package compatibility before implementation.