18QHTF21-24.200-PD

Oscillators Overview

The 18QHTF21-24.200-PD is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 24.2 MHz and utilizes LVCMOS output logic. The device requires a supply voltage of 1.8V and features a standby or power-down function for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm. This component is designed for timing applications requiring precise clock signals in space-constrained electronic systems.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated standby and power-down functionality
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• General purpose clock signal generation
• Digital circuit timing references
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific frequency suffix matches the required 24.2 MHz operation. Confirm the 1.8V supply voltage requirement aligns with the target system design. Ensure the 4-SMD no-lead package footprint fits the PCB layout constraints. Check for any specific RoHS compliance documentation if required by project standards.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V LVCMOS oscillator is required. The small 2.0x1.6mm package is suitable for high-density board designs. Consider the power-down feature if energy efficiency during idle states is a priority. Verify that the standard frequency stability meets the application's timing accuracy needs.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series includes various frequencies such as 51.2 MHz, 68.665 MHz, and 18.1059 MHz. All variants share similar electrical characteristics including 1.8V operation and LVCMOS outputs, differing primarily in their nominal frequency specifications.

Oscillators Replacement Considerations

Direct substitutes include other 24.2 MHz LVCMOS oscillators in 4-SMD packages with 1.8V operation. Verify pinout compatibility and thermal requirements before substitution. Cross-reference with Mercury Electronics' full catalog for alternative frequencies if exact matching is not possible.