18QHTF21-26.384-PD

Oscillators Overview

The 18QHTF21-26.384-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 26.384 MHz and utilizes LVCMOS output logic levels. The device is designed for low voltage applications, functioning at 1.8V. It features a power-down capability with standby mode support to manage energy consumption effectively. The component is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm, suitable for surface-mount assembly processes.

Oscillators Feature Summary

• Supports LVCMOS output interface for digital signal compatibility
• Includes power-down functionality for standby mode operation
• Utilizes a small form factor 4-SMD no lead package

Oscillators Applications

• General purpose clock generation in embedded systems
• Timing reference for low voltage digital circuits
• Consumer electronics requiring compact oscillators

Oscillators Procurement Notes

Verify the specific ordering suffix PD against the manufacturer's current documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the 1.8V supply requirement aligns with your system design before procurement. Check for any recent updates to the datasheet regarding electrical characteristics or recommended soldering profiles to guarantee reliable integration.

Oscillators Selection Notes

Select this component when a 26.384 MHz timing source is required within a 1.8V logic environment. The choice depends on the necessity for a standard XO type with power-down control rather than an advanced temperature-compensated variant. Ensure the PCB layout accommodates the 2.0x1.6 mm footprint and that the load requirements match the oscillator's specified parameters.

Oscillators Part Context

This part belongs to the Mercury Electronics series of quartz crystal oscillators. The manufacturer has a history of producing frequency control products including crystals and TCXOs. This specific model represents a standard output oscillator designed for general electronic applications where precise timing is needed without the complexity of higher-end compensated oscillators.

Oscillators Replacement Considerations

Direct substitutes include other 26.384 MHz LVCMOS oscillators from Mercury Electronics such as the 3QHTF57-26.384-OE, though voltage and package differences exist. Verify pinout compatibility and voltage levels when cross-referencing with similar models from other manufacturers offering 2.0x1.6mm packages.