18QHTF21-24.0947-OE

Oscillators Overview

The 18QHTF21-24.0947-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 24.0947 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature 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

• Integrates LVCMOS output logic for digital interface compatibility
• Supports active enable and disable control via supply pin
• Utilizes quartz-based resonator technology for frequency stability

Oscillators Applications

• Digital signal processing circuits
• Communication equipment clocking
• Embedded system timing references

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 1.8V supply voltage aligns with the system power rails. Ensure the PCB footprint matches the 4-SMD no-lead package dimensions to prevent assembly errors during manufacturing.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside standard LVCMOS signaling levels. The enable/disable functionality makes it suitable for battery-powered or power-sensitive designs. Consider the 4-SMD form factor for space-constrained layouts where through-hole components are not feasible.

Oscillators Part Context

This oscillator belongs to the Mercury Electronics XO series, which provides standard frequency generation solutions. The brand has established expertise in quartz crystal manufacturing since 1973, positioning this part within their portfolio of reliable timing devices for industrial and commercial electronics applications.

Oscillators Replacement Considerations

Direct substitutes must match the 24.0947 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Verify equivalent electrical parameters such as phase noise and jitter specifications to ensure functional compatibility in the existing circuit design.