18QHTF21-29.9089-OE

Oscillators Overview

The 18QHTF21-29.9089-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 29.9089 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable functionality for power management
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• Digital signal processing circuits
• Communication equipment timing references
• Embedded system clock generation

Oscillators Procurement Notes

Verify the specific suffix OE against official Mercury Electronics documentation to confirm exact electrical tolerances and temperature ranges. Ensure the 1.8V supply requirement aligns with the target circuit design. Confirm package dimensions match PCB footprint specifications before integration.

Oscillators Selection Notes

Select this component when a 29.9089 MHz reference is required with low-voltage operation. Consider the LVCMOS output level compatibility with downstream logic families. Evaluate the thermal performance within the specified operating temperature range for the intended environment.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard oscillators from Mercury Electronics. The series offers various frequencies with consistent LVCMOS outputs and 1.8V operation. The 18QHTF21-29.9089-OE specifically provides the 29.9089 MHz variant in a small form factor suitable for space-constrained designs.

Oscillators Replacement Considerations

Direct substitutes include other 18QHTF21 series parts with identical pinout and electrical characteristics but different frequencies, such as 18QHTF21-29.9079-OE or 18QHTF21-44.200-OE, provided the frequency difference is acceptable for the application.