18QHTF21-18.089583-OE

Oscillators Overview

The 18QHTF21-18.089583-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a nominal frequency of 18.089583 MHz and utilizes LVCMOS output logic levels. The device supports enable and disable control functions for power management. It is housed in a compact 4-SMD, no-lead package suitable for surface mount applications.

Oscillators Feature Summary

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

Oscillators Applications

• Precision timing circuits requiring stable clock signals
• Digital systems utilizing LVCMOS logic interfaces
• Embedded electronics requiring low-profile oscillators

Oscillators Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to ensure correct frequency and package variant. Confirm supply chain authenticity through authorized channels. Review datasheet specifications for electrical characteristics prior to integration. Ensure compatibility with target voltage levels and load requirements.

Oscillators Selection Notes

Select this component when a precise 18.089583 MHz clock source is required with LVCMOS compatibility. Consider the enable/disable feature for power-sensitive designs. Evaluate the 4-SMD package constraints against PCB layout limitations. Compare performance metrics against alternative oscillators if stricter jitter or stability specifications are necessary.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series offers various frequency options within a consistent form factor. Mercury Electronics has established expertise in quartz crystal manufacturing since 1973, providing reliable frequency control solutions for global markets.

Oscillators Replacement Considerations

Direct substitutes may include other 18QHTF21 variants with identical pinouts but different frequencies. Verify electrical compatibility before swapping. No specific cross-reference part numbers are publicly confirmed for direct replacement without design review.