18QHTF21-30.3779-OE

Oscillators Overview

The 18QHTF21-30.3779-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 30.3779 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and features an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable functionality for power optimization
• Compact 4-SMD no-lead surface mount package design

Oscillators Applications

• Timing and clock signal generation in electronic devices
• Consumer electronics requiring precise frequency references
• Embedded systems utilizing low-voltage digital interfaces

Oscillators Procurement Notes

Verify the specific suffix (OE) against official Mercury Electronics documentation to confirm exact electrical characteristics and pinout configuration. Ensure that the 1.8V supply requirement aligns with the target system's voltage rails. Confirm package dimensions match the PCB footprint specifications before finalizing procurement decisions.

Oscillators Selection Notes

Select this component when a 30.3779 MHz reference is required with LVCMOS outputs. Consider the 1.8V operating voltage constraint during system design. Evaluate the 4-SMD package size against available board space. Verify temperature range requirements against application environmental conditions.

Oscillators Part Context

This part belongs to the Mercury Electronics 18QHTF21 series of standard crystal oscillators. The series offers various frequencies with LVCMOS outputs. Mercury Electronics specializes in quartz crystals and timing components, providing solutions for frequency control applications across multiple industries.

Oscillators Replacement Considerations

Direct substitutes include other 30.3779 MHz LVCMOS oscillators in 4-SMD packages from compatible manufacturers. Verify voltage levels, pin configurations, and load capacitance requirements before substitution.