18QHTF21-27.52512-OE

Oscillators Overview

The 18QHTF21-27.52512-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 27.52512 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm.

Oscillators Feature Summary

• Integrates LVCMOS output logic for digital interface compatibility
• Supports active enable and disable control functionality
• Designed as a standard quartz crystal oscillator

Oscillators Applications

• High-performance timing applications requiring precise clock signals
• Embedded systems utilizing low-voltage digital interfaces
• Compact electronic devices requiring small form factor oscillators

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 1.8V supply voltage aligns with the system power rails. Ensure the 4-SMD no-lead package footprint matches the PCB layout to prevent assembly issues. Cross-reference the datasheet for operating temperature ranges to guarantee reliability under expected environmental conditions.

Oscillators Selection Notes

Select this component when a 27.52512 MHz clock source is required within a constrained physical space. The 1.8V operating voltage makes it suitable for modern low-power digital circuits. The enable/disable pin allows for power management strategies in battery-operated or energy-efficient designs. Consider the LVCMOS output swing levels to ensure signal integrity with downstream logic gates.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronic Ind. Co., Ltd, which specializes in frequency-control components including quartz crystals and oscillators. The series offers various frequencies tailored for different timing needs. Mercury Electronics is a supplier based in Taiwan providing these timing solutions for global electronics manufacturing.

Oscillators Replacement Considerations

Direct substitutes must match the 27.52512 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Verify electrical parameters such as phase noise and jitter if critical for the application.