18QHTF21-30.240-OE

Oscillators Overview

The 18QHTF21-30.240-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 30.24 MHz and utilizes LVCMOS output logic levels. The component is designed for low-voltage applications, requiring a supply voltage of 1.8V. It features an enable/disable control function to manage power consumption. The device is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly on printed circuit boards.

Oscillators Feature Summary

• LVCMOS output logic compatibility
• Integrated enable and disable control functionality
• Low voltage operation at 1.8V

Oscillators Applications

• Digital signal processing circuits
• Communication equipment timing references
• Embedded system clock generation

Oscillators Procurement Notes

Verify the specific suffix OE against the manufacturer's current datasheet to confirm availability and exact electrical tolerances. Ensure the 1.8V supply rail matches the design requirements before procurement. Confirm the 4-SMD no-lead footprint aligns with the PCB layout specifications.

Oscillators Selection Notes

Select this component when a precise 30.24 MHz reference is required for LVCMOS-compatible digital interfaces. The 1.8V operating voltage makes it suitable for modern low-power portable devices. Consider the enable/disable feature if power management during idle states is a critical design constraint.

Oscillators Part Context

This oscillator belongs to the QHTF series from Mercury Electronics, which focuses on small-form-factor timing solutions. The series typically offers various frequencies and voltage options within a standardized SMD package family, allowing designers to maintain consistent board layouts across different product variants.

Oscillators Replacement Considerations

Direct substitutes include other 30.24 MHz LVCMOS oscillators in 4-SMD packages with 1.8V operation. Verify pinout compatibility and frequency tolerance specifications before swapping manufacturers.