18QHTF21-17.611776-OE

Oscillators Overview

The 18QHTF21-17.611776-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 17.611776 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

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable functionality for power control
• Surface-mount 4-SMD no lead package design

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific suffix '-OE' against official Mercury Electronics documentation to confirm exact electrical tolerances and pinout configurations. Ensure the 1.8V supply requirement aligns with target circuit designs. Confirm the 4-SMD no lead package dimensions match PCB footprint specifications before integration.

Oscillators Selection Notes

Select this component when a stable 17.611776 MHz reference is required for LVCMOS-compatible circuits. The integrated enable/disable feature supports power-sensitive designs. Verify that the operating temperature range meets environmental requirements and that the 1.8V supply voltage is compatible with the system power rails.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides standard frequency generation solutions. The 18QHTF21 series typically offers reliable performance for general-purpose timing applications. Mercury Electronics has established expertise in quartz crystal manufacturing, providing industry-standard components for various electronic assemblies.

Oscillators Replacement Considerations

Direct substitutes include other 17.611776 MHz LVCMOS oscillators in 4-SMD packages from Mercury Electronics, such as variants with different suffixes if electrical parameters match. Cross-reference with similar frequency parts like 18QHTF21-17.611776-PD, ensuring voltage and logic levels are identical.