18QHTF21-26.736-OE

Oscillators Overview

The 18QHTF21-26.736-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 26.736 MHz and utilizes LVCMOS output logic. The device requires a 1.8V supply voltage and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm. The component supports an operating temperature range from -40°C to 85°C.

Oscillators Feature Summary

• Integrates LVCMOS output logic for digital signal interfacing
• Includes hardware enable and disable control functionality
• Utilizes a leadless surface-mount package design

Oscillators Applications

• General clock signal generation in electronic circuits
• Timing reference for embedded systems
• Digital communication interface synchronization

Oscillators Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure compatibility with system requirements. Confirm that the 1.8V supply voltage and LVCMOS output levels align with the target circuit design. Check the operating temperature range specifications to ensure suitability for the intended environmental conditions. Validate the physical footprint and pin configuration against the PCB layout.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V clock source is required for space-constrained designs. The small 2.0x1.6 mm package size makes it suitable for high-density board layouts. Consider the LVCMOS output type for direct compatibility with standard digital logic families. Ensure the enable/disable feature meets power management needs within the application.

Oscillators Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which focuses on miniature surface-mount timing solutions. The series typically offers various frequency options within a standardized package form factor. Mercury Electronics specializes in quartz crystal and oscillator manufacturing, providing frequency control products for diverse industrial and consumer applications.

Oscillators Replacement Considerations

Direct substitutes must match the 26.736 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD no-lead package. Verify thermal performance and stability specifications against the original datasheet. Cross-reference compatible parts from other manufacturers ensuring identical electrical and mechanical parameters.