18QHTF21-14.290-OE

Oscillators Overview

The 18QHTF21-14.290-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a fixed frequency of 14.29 MHz and utilizes LVCMOS output logic. The component requires a 1.8V supply voltage and includes enable/disable functionality for power management. It is housed in a compact 4-SMD, no lead package, suitable for surface-mount applications.

Oscillators Feature Summary

• LVCMOS output logic interface
• Integrated enable and disable control function
• Standard crystal oscillator configuration

Oscillators Applications

• General clock signal generation
• Digital circuit timing references
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the official datasheet before procurement. Confirm that the 1.8V supply voltage aligns with the target system design. Ensure the 4-SMD package dimensions fit the PCB footprint constraints. Check for any specific RoHS or environmental compliance certifications required by the project specifications.

Oscillators Selection Notes

Select this component when a precise 14.29 MHz clock source is required with low voltage operation. The LVCMOS output ensures compatibility with standard digital logic families. The enable/disable feature allows for dynamic power control in battery-operated devices. Consider the operating temperature range and stability requirements to ensure reliable performance in the intended environment.

Oscillators Part Context

This part belongs to the 18QHTF21 series of oscillators from Mercury Electronics. The series typically offers various frequencies and supply voltages. Mercury Electronics specializes in quartz crystals and frequency control products, providing solutions for diverse electronic applications requiring stable clock signals.

Oscillators Replacement Considerations

Direct substitutes may include other 14.29 MHz LVCMOS oscillators in a 4-SMD package with 1.8V operation. Verify pinout compatibility and electrical parameters such as jitter and phase noise. Consult manufacturer cross-reference lists for equivalent parts.