18QHTF21-29.6233-OE

Oscillators Overview

The 18QHTF21-29.6233-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 29.6233 MHz with an LVCMOS output logic level. The device requires a supply voltage of 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Supports active enable and disable functionality for power management
• Provides stable LVCMOS output signal generation
• Utilizes a leadless surface-mount 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 your circuit design before ordering. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD no-lead footprint matches your PCB layout constraints. Check for any specific reflow soldering profile recommendations provided by the manufacturer to ensure reliable assembly.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required for timing applications. The LVCMOS output is suitable for direct interfacing with standard digital logic families. Consider the enable pin feature if dynamic power saving or clock gating is necessary in the design. The small form factor makes it appropriate for space-constrained portable or industrial devices.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz-based frequency control products. The series typically includes various frequencies and voltage options. Mercury Electronics is a Taiwan-based manufacturer established in 1973, known for producing crystals, oscillators, and filters. This specific model represents a standard XO variant within their portfolio.

Oscillators Replacement Considerations

Direct substitutes must match the 29.6233 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD no-lead package. Verify pinout compatibility and electrical specifications such as phase noise and jitter if critical. Cross-reference with other manufacturers offering similar surface-mount oscillators with enable functions.