18QHTF21-49.340-OE

Overview

The 18QHTF21-49.340-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 49.34 MHz with an LVCMOS output logic level. The device requires a supply voltage of 1.8V and features enable/disable control functionality. It is housed in a compact 4-SMD, no lead package suitable for surface mount applications.

Feature Summary

• Provides stable clock signals via LVCMOS output interface
• Supports active enable and disable control states
• Designed for low-voltage 1.8V power supply operation

Applications

• General purpose digital clock generation
• Embedded system timing references
• Communication equipment synchronization

Procurement Notes

Verify the specific suffix 'OE' against official Mercury documentation to confirm exact electrical tolerances and pinout configuration. Ensure the selected variant matches the required 1.8V supply and LVCMOS output specifications for your target circuit design before finalizing procurement orders.

Selection Notes

Select this component when a precise 49.34 MHz reference is required in space-constrained designs. The 4-SMD package facilitates automated assembly. Confirm that the 1.8V operating voltage aligns with the host system's power rails and that LVCMOS compatibility exists with the receiving logic gates.

Part Context

This oscillator belongs to Mercury Electronics' line of surface-mount timing devices. The manufacturer specializes in quartz-based frequency control solutions including crystals, oscillators, and filters. This specific model represents a standard fixed-frequency option within their portfolio of low-profile electronic components.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Verify compatibility with alternative suppliers based on identical frequency, voltage, package dimensions, and output logic requirements.