18QHTF21-102.340-OE

Overview

The 18QHTF21-102.340-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 102.34 MHz and utilizes an LVCMOS output signal format. The device is designed for operation with 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

• Supports LVCMOS output interface for digital logic compatibility
• Features integrated enable and disable control pins
• Utilizes a leadless SMD package for space-constrained designs

Applications

• Digital communication systems requiring clock synchronization
• Data acquisition equipment needing stable timing references
• Embedded systems utilizing LVCMOS logic families

Procurement Notes

Verify the specific suffix 'OE' against official Mercury Electronics documentation to confirm exact electrical tolerances and pinout configuration. Ensure the 1.8V supply requirement aligns with target system rails. Confirm package dimensions match PCB footprint specifications prior to integration.

Selection Notes

Select this component when a 102.34 MHz clock source is required with low-voltage operation. Consider the LVCMOS output swing limits relative to downstream receiver inputs. Evaluate thermal performance within the 4-SMD package constraints for high-density layouts.

Part Context

Mercury Electronic Ind. Co., Ltd. specializes in frequency control products including quartz crystals and oscillators. This model belongs to their XO series, providing stable timing solutions for electronic circuits. The manufacturer has decades of experience in Taiwan's quartz industry.

Replacement Considerations

Cross-reference part number 18QHTF21-102.340-PD for potential package variations. Verify functional equivalence regarding frequency stability and output drive strength before substituting.