18QHTF21-23.520-OE

Oscillators Overview

The 18QHTF21-23.520-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 23.52 MHz and utilizes LVCMOS output logic levels. The device supports a 1.8V supply voltage and includes an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output interface for digital logic compatibility
• Integrated enable/disable pin for power control
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• Timing and clock signal generation in electronic devices
• Digital circuit synchronization
• Communication equipment clock sources

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target application design before procurement. Confirm that the 1.8V supply voltage aligns with the system power rails. Ensure the PCB footprint matches the 4-SMD no-lead package dimensions provided in the official datasheet to guarantee proper soldering and mechanical stability during assembly.

Oscillators Selection Notes

Select this component when a 23.52 MHz clock source is required with low-voltage operation. The LVCMOS output is appropriate for standard digital interfaces. Consider the enable/disable feature if power efficiency is a priority. Verify that the operating temperature range meets the environmental conditions of the end product. Compare specifications with alternative oscillators only if specific performance metrics differ significantly from project requirements.

Oscillators Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series typically offers various frequencies within a small form factor. The suffix OE indicates specific ordering or packaging variations defined by the manufacturer. This model is designed for general-purpose timing applications where size and power consumption are critical constraints.

Oscillators Replacement Considerations

Direct substitutes must match the 23.52 MHz frequency, LVCMOS output type, 1.8V supply, and 4-SMD package. Check equivalent parts from other manufacturers for compatible pinouts and electrical characteristics. Ensure thermal and mechanical specifications are identical to avoid re-verification of the PCB layout.