18QHTF21-31.8755-OE

Oscillators Overview

The 18QHTF21-31.8755-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 31.8755 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, designed for surface-mount applications.

Oscillators Feature Summary

• Integrates LVCMOS output logic for digital interface compatibility
• Features enable/disable functionality for power management
• Utilizes a leadless SMD package for space-constrained designs

Oscillators Applications

• General purpose clock signal generation
• Embedded systems timing reference
• Consumer electronics circuit boards

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your system design before procurement. Confirm that the 1.8V supply voltage aligns with your target platform's power rails. Ensure the 4-SMD no-lead footprint matches your PCB layout constraints to avoid assembly issues.

Oscillators Selection Notes

Select this component when a precise 31.8755 MHz reference is required with low voltage operation. Consider the enable pin utility if power conservation during idle states is necessary. Evaluate the leadless package suitability for high-density board layouts compared to traditional leaded alternatives.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides standard clock oscillators. The manufacturer specializes in quartz crystals and timing devices, offering various frequencies and packages. This specific model represents a standard configuration within their portfolio of surface-mount oscillators.

Oscillators Replacement Considerations

Direct substitutes must match the 31.8755 MHz frequency, LVCMOS output, 1.8V supply, and 4-SMD no-lead package. Verify pinout compatibility and electrical specifications from alternative manufacturers to ensure functional equivalence without redesigning the host circuit.