18QHTF21-29.997-OE

Oscillators Overview

The 18QHTF21-29.997-OE is a standard quartz crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 29.997 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V and includes enable/disable functionality for power management. It is housed in a compact 4-SMD, No Lead surface mount package with dimensions of 2.00mm x 1.60mm.

Oscillators Feature Summary

• LVCMOS compatible output interface
• Integrated enable and disable control
• Surface mount construction

Oscillators Applications

• High-performance digital systems requiring precise clocking
• Communication equipment utilizing standard frequency references
• Embedded systems with low-voltage power constraints

Oscillators Procurement Notes

Verify the specific manufacturer designation when sourcing, as Mercury Electronic products may be listed under Mercury United Electronics, Inc. or similar variations. Confirm that the ordering suffix OE matches the required specifications. Ensure compatibility with the target PCB footprint and voltage requirements before finalizing procurement orders.

Oscillators Selection Notes

Select this component for applications requiring a 29.997 MHz reference signal with LVCMOS outputs. The 1.8V operating voltage makes it suitable for modern low-power designs. Consider the 4-SMD package size for space-constrained layouts. Verify that the enable/disable feature aligns with system power management strategies.

Oscillators Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which offers various frequencies within a standardized 4-pin SMD form factor. The series provides options for different clock speeds while maintaining consistent physical dimensions and electrical characteristics, facilitating design reuse across multiple product lines.

Oscillators Replacement Considerations

Direct substitutes include other 29.997 MHz oscillators from Mercury such as the 18QHTF21-37.200-OE or 18QHTF21-37.888-OE if frequency adjustments are permissible. Cross-reference with similar LVCMOS oscillators from other manufacturers ensuring identical package dimensions and voltage ratings.