18QHTF21-2.224-OE

Oscillators Overview

The 18QHTF21-2.224-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a fundamental frequency of 2.224 MHz and utilizes LVCMOS output logic. The device requires a supply voltage of 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package suitable for surface-mount applications. The component is designed to operate within a temperature range of -40°C to 85°C.

Oscillators Feature Summary

• Integrates enable/disable functionality for power management
• Utilizes LVCMOS output logic for digital interface compatibility
• Designed for surface-mount assembly with no-lead packaging

Oscillators Applications

• General purpose timing circuits
• Embedded systems requiring low-power oscillation
• Consumer electronics with space constraints

Oscillators Procurement Notes

Verify the specific ordering suffix against official documentation to ensure correct voltage and package configuration. Confirm that the LVCMOS output type matches the target circuit requirements. Check the enable/disable pinout if active control is necessary for the design. Ensure the operating temperature range meets the environmental specifications of the final application.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V supply is available and precise timing stability is required. The small form factor makes it suitable for dense PCB layouts. Consider the enable feature if system power conservation is a priority. Verify that the LVCMOS swing levels are compatible with downstream logic inputs.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which includes various frequencies and packages. The manufacturer specializes in quartz crystals and oscillators. This specific model represents a standard frequency option within their portfolio of surface-mount timing devices.

Oscillators Replacement Considerations

Check for parts with identical 1.8V supply, LVCMOS output, and 4-SMD package dimensions. Ensure the replacement supports the same enable/disable functionality if required. Verify frequency tolerance and temperature range compatibility.