18QHTF21-47.92323-OE

Oscillators Overview

The 18QHTF21-47.92323-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 47.92323 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes enable/disable control capabilities. 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 and disable functionality for power management
• Surface-mount 4-SMD no-lead package design

Oscillators Applications

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

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 footprint matches the PCB layout specifications to guarantee proper soldering and mechanical stability during assembly processes.

Oscillators Selection Notes

Select this component when a stable 47.92323 MHz clock source is required with low-voltage operation. The LVCMOS output ensures compatibility with standard digital logic families. Consider the enable/disable feature if power conservation or clock gating is necessary within the application architecture compared to always-on oscillators.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which specializes in quartz-based frequency control products. Mercury has been a pioneer in the Taiwan quartz industry since 1973. This specific model represents a standard frequency option within their portfolio of surface-mount oscillators designed for various electronic timing applications.

Oscillators Replacement Considerations

The 25QHTF22-47.92323-OE is a related variant offering similar frequency but operates at 2.5V. Verify voltage compatibility when substituting. Ensure the pinout and package dimensions are identical to avoid PCB redesign efforts during replacement procedures.