18QHTF21-26.8435-OE

Oscillators Overview

The 18QHTF21-26.8435-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 26.8435 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and features Enable/Disable functionality 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
• Enable/Disable control for power optimization
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• General purpose clock signal generation
• Digital circuit timing reference
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific part number suffix against official Mercury Electronics documentation to confirm electrical characteristics and pinout configuration. Ensure that the 1.8V supply requirement aligns with the target system design. Confirm package dimensions match the PCB footprint specifications provided in the manufacturer datasheet before integration.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside LVCMOS compatibility. The Enable/Disable feature makes it suitable for battery-powered or power-sensitive designs. Consider the 4-SMD package size for space-constrained layouts. Validate frequency stability requirements against the standard oscillator specifications provided by the manufacturer.

Oscillators Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which offers various frequencies in small surface-mount packages. The series typically provides standard performance levels for general electronic applications. Mercury Electronics has established expertise in quartz crystal manufacturing since 1973, focusing on frequency control products.

Oscillators Replacement Considerations

Compatible alternatives within the same series include models such as 18QHTF21-26.000-OE or 18QHTF21-27.000-OE if frequency tolerance allows. Other variants like 18QHTF21-25.000-OE may serve as substitutes depending on specific timing requirements. Always verify pin compatibility and voltage levels.