18QHTF21-26.6353-OE

Oscillators Overview

The 18QHTF21-26.6353-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 26.6353 MHz and utilizes LVCMOS output logic levels. The device supports voltage control via an active-high enable/disable pin, allowing for power management in target circuits. It is housed in a compact 4-SMD, no-lead package, suitable for surface-mount assembly processes. The component functions as a primary clock source for digital systems requiring precise timing synchronization.

Oscillators Feature Summary

• Standard XO configuration with LVCMOS output interface
• Integrated enable/disable functionality for power control
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• Digital system clock generation
• Timing synchronization in embedded devices
• Consumer electronics signal processing

Oscillators Procurement Notes

Verify the specific suffix 'OE' against official Mercury Electronics documentation to confirm the enable/disable feature and voltage level compatibility. Ensure the 4-SMD footprint matches the target PCB design. Cross-reference the frequency tolerance specifications if high precision is required for the application environment.

Oscillators Selection Notes

Select this component when a low-profile surface-mount oscillator with hardware-controlled power states is required. The LVCMOS output ensures direct interfacing with standard logic inputs without additional buffering. Consider the operating temperature range and load capacitance requirements relative to the host circuit design constraints.

Oscillators Part Context

This part belongs to the Mercury Electronics SMD oscillator series, which includes various frequencies and packages. The 18QHTF21 series typically offers standard performance for general-purpose timing applications. Mercury Electronics specializes in quartz-based frequency control products, including crystals, oscillators, and filters.

Oscillators Replacement Considerations

Check for parts with identical 26.6353 MHz frequency, LVCMOS output, and 4-SMD no-lead package dimensions. Verify that substitute components support the same enable/disable logic polarity and supply voltage requirements to ensure functional compatibility.