18QHTF21-34.368-OE

Oscillators Overview

The 18QHTF21-34.368-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 34.368 MHz and utilizes LVCMOS output logic levels. The device is designed for low-voltage applications, supporting a supply voltage of 1.8V. A key functional characteristic is the inclusion of an enable/disable control pin, allowing for power management during inactive periods. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly on printed circuit boards.

Oscillators Feature Summary

• Supports LVCMOS output signal compatibility
• Features integrated enable/disable functionality for power control
• Operates with a 1.8V supply voltage requirement

Oscillators Applications

• Portable electronic devices requiring low-power timing
• Communication equipment utilizing standard clock signals
• Embedded systems needing precise frequency references

Oscillators Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to ensure correct voltage and package configuration. Confirm that the OE suffix aligns with the required enable/disable feature set. Cross-reference the part number with the latest datasheet to validate RoHS compliance and lead-free status before procurement.

Oscillators Selection Notes

Select this component when a 34.368 MHz reference is required for 1.8V logic interfaces. Ensure the design accommodates the 4-SMD no-lead footprint dimensions. Consider the enable/disable pin requirements if power cycling is necessary for the application environment.

Oscillators Part Context

This oscillator belongs to the Mercury Electronics XO series, which focuses on quartz-based timing solutions. The brand has established expertise in Taiwan's frequency control industry since 1973, producing various oscillators including TCXOs and VCXOs alongside standard XOs.

Oscillators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with equivalent models only through direct datasheet comparison of electrical parameters and pin configurations.