18QHTF21-24.579-OE

Oscillators Overview

The 18QHTF21-24.579-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 24.579 MHz and utilizes LVCMOS output logic. The component requires a 1.8V supply voltage and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm. The device supports surface mount mounting types and is designed for applications requiring precise timing signals within electronic circuits.

Oscillators Feature Summary

• Integrates LVCMOS output logic for digital interface compatibility
• Includes hardware enable and disable control functionality
• Utilizes leadless SMD packaging for space-constrained designs

Oscillators Applications

• General purpose clock signal generation
• Embedded system timing references
• Digital communication interfaces

Oscillators Procurement Notes

Verify the specific frequency suffix matches the required 24.579 MHz specification during procurement. Confirm that the 1.8V operating voltage aligns with the target circuit design. Ensure the 4-SMD no-lead package footprint corresponds to the PCB layout requirements. Check for any specific handling instructions regarding electrostatic discharge sensitivity.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside LVCMOS outputs. Consider the small 2.0x1.6mm footprint for high-density board layouts. Evaluate the enable/disable feature if power management or clock gating is necessary. Verify temperature range requirements against the standard industrial specifications provided by the manufacturer.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which offers various standard XO options. The series provides different frequency variants while maintaining consistent electrical characteristics and package dimensions. The -OE suffix typically denotes specific ordering or configuration details defined by the manufacturer for this particular model line.

Oscillators Replacement Considerations

Direct substitutes must match the 24.579 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD no-lead package. Cross-reference pinouts and thermal characteristics carefully. Verify that alternative sources provide identical enable/disable functionality and frequency stability metrics.