18QHTF21-14.14531-PD

Oscillators Overview

The 18QHTF21-14.14531-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 14.14531 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes a standby or power-down feature for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm.

Oscillators Feature Summary

• Supports low-voltage operation at 1.8V
• Integrates standby and power-down functionality
• Provides LVCMOS output signal compatibility

Oscillators Applications

• General clock generation in electronic circuits
• Timing reference for digital systems
• Embedded system synchronization

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure the 1.8V supply rail stability meets the oscillator's operational specifications. Confirm that the PCB footprint matches the 4-SMD no-lead package dimensions to guarantee proper assembly and electrical connection during manufacturing.

Oscillators Selection Notes

Select this component when a precise 14.14531 MHz timing source is required within space-constrained designs. The choice is driven by the need for low-power consumption via the standby mode and the requirement for LVCMOS interface compatibility. Consider the small form factor as a primary advantage for dense board layouts where larger packages are not feasible.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which specializes in quartz-based timing solutions. The manufacturer has decades of experience in producing frequency control products including crystals and oscillators. This specific model represents their standard output oscillator line designed for general-purpose applications requiring reliable frequency stability.

Oscillators Replacement Considerations

Direct substitutes include other 14.14531 MHz LVCMOS oscillators in 2.0x1.6mm packages from compatible manufacturers. Verify pinout compatibility and voltage levels before substitution. Alternative models such as those from similar suppliers offering identical frequencies and package types may serve as functional replacements if availability differs.