18QHTF21-35.805-PD

Oscillators Overview

The 18QHTF21-35.805-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 35.805 MHz and utilizes LVCMOS output logic. The device is powered by a 1.8V supply voltage and features a compact 4-SMD, no lead package with dimensions of 2.0x1.6 mm. Key functional characteristics include standby capability via power down control. This component is designed for surface-mount applications requiring precise timing signals in space-constrained electronic systems.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes standby functionality through power down control
• Utilizes a compact 4-SMD no lead surface mount package

Oscillators Applications

• General purpose clock signal generation in embedded systems
• Timing reference for digital circuits requiring 35.805 MHz
• Portable electronics utilizing low voltage 1.8V operation

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD package footprint matches your PCB layout constraints. Cross-reference the manufacturer datasheet for detailed electrical specifications to guarantee reliable operation within your intended temperature range.

Oscillators Selection Notes

Select this model when a 35.805 MHz clock source is required with LVCMOS outputs. Consider the 1.8V operating voltage for compatibility with low-power digital logic families. The small 2.0x1.6 mm package size makes it suitable for dense board layouts. Evaluate the need for power down standby functionality if energy conservation during idle periods is a priority for the application.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which offers various frequencies including 35.0 MHz and 68.665 MHz. All variants share similar packaging and voltage characteristics but differ in output frequency. The series is designed for standard XO applications with standby capabilities. Mercury Electronics has a long history in quartz crystal manufacturing, providing these components for global electronic markets.

Oscillators FAQ

Does the 18QHTF21-35.805-PD support power down control?

Yes, the component includes standby functionality accessible via power down control.

What is the output logic type for this oscillator?

The 18QHTF21-35.805-PD uses LVCMOS output logic.