18QHTF21-18.342-OE

Oscillators Overview

The 18QHTF21-18.342-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 18.342 MHz and utilizes LVCMOS output logic levels. The device supports voltage enable and disable functionality, allowing for power management control. It is designed to operate with a supply voltage of 1.8V. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Supports LVCMOS output interface
• Includes voltage enable/disable control
• Compact 4-SMD no lead package

Oscillators Applications

• General purpose clock generation
• Embedded system timing
• Consumer electronics circuits

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure the 1.8V supply rail stability meets the oscillator's operational specifications. Confirm that the 4-SMD footprint matches your PCB layout constraints. Cross-reference the OE suffix with manufacturer documentation to confirm availability and exact electrical characteristics.

Oscillators Selection Notes

Select this model when a low-voltage 1.8V operation is required alongside an enable pin feature. The LVCMOS output is suitable for direct interfacing with standard digital logic inputs. Consider the small form factor for space-constrained designs. Verify that the 18.342 MHz frequency aligns with the target system clock requirements.

Oscillators Part Context

This part belongs to the 18QHTF21 series of surface-mount oscillators from Mercury Electronics. The series typically offers various frequencies and voltage options. The 'OE' suffix likely denotes a specific packaging or specification variant within the product line. Mercury Electronics specializes in quartz crystal and oscillator manufacturing.

Oscillators Replacement Considerations

Check for other variants in the 18QHTF21 series with compatible frequencies. Verify if alternative manufacturers offer equivalent LVCMOS oscillators with similar enable features and 1.8V operation. Ensure pinout compatibility for direct replacement.