18QHTF21-13.828125-OE

Oscillators Overview

The 18QHTF21-13.828125-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd, operating at a fixed frequency of 13.828125 MHz. It utilizes LVCMOS output logic and functions with a supply voltage of 1.8V. The component features an enable/disable control capability for power management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount assembly on printed circuit boards.

Oscillators Feature Summary

• Standard XO configuration with LVCMOS output logic
• Integrated enable and disable functionality for power control
• Compact 4-SMD no lead surface mount package design

Oscillators Applications

• Digital signal processing circuits requiring precise clock timing
• Communication equipment utilizing standard frequency references
• Embedded systems with low voltage operational requirements

Oscillators Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to ensure correct frequency and package specifications. Confirm that the 1.8V supply requirement aligns with your system design before procurement. Cross-reference the enable/disable pin configuration with your schematic to ensure proper interface compatibility during integration.

Oscillators Selection Notes

Select this component when a stable 13.828125 MHz reference is required for LVCMOS-compatible digital logic. Ensure the 1.8V operating voltage matches the target system rail. Consider the 4-SMD footprint constraints during PCB layout planning to guarantee adequate clearance and thermal performance for the no-lead package type.

Oscillators Part Context

This oscillator belongs to the Mercury Electronics SMD oscillator series, which includes various frequencies and packages. The 18QHTF21 series specifically targets applications needing standard XO performance in small form factors. It complements other Mercury products like differential oscillators and crystals within their broader frequency control portfolio.

Oscillators Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with any alternative components by matching the 13.828125 MHz frequency, LVCMOS output type, 1.8V supply, and 4-SMD package dimensions.