18QHTF21-14.28572-OE

Oscillators Overview

The 18QHTF21-14.28572-OE is a crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 14.28572 MHz with an LVCMOS output logic level. The device 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 interface
• 1.8V supply voltage operation
• Enable/disable control capability

Oscillators Applications

• General clock signal generation
• Embedded system timing
• Digital circuit synchronization

Oscillators Procurement Notes

Verify the exact frequency tolerance and load capacitance requirements against the specific datasheet before procurement. Ensure the 1.8V supply rail stability meets the component specifications to maintain accurate oscillation. Confirm the 4-SMD package footprint matches the PCB design guidelines provided by the manufacturer.

Oscillators Selection Notes

Select this component when a precise 14.28572 MHz clock source is required with low voltage operation. Consider the enable/disable feature if power efficiency during idle states is critical. Verify compatibility with downstream logic levels accepting LVCMOS signals.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard XO oscillators from Mercury Electronics. The series typically offers various frequencies within a small form factor, designed for portable and space-constrained electronic devices requiring stable clock references.

Oscillators Replacement Considerations

Direct substitutes must match the 14.28572 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Check pinout compatibility and electrical characteristics of alternative manufacturers' parts to ensure functional equivalence.