18QHTF21-40.320-OE

Oscillators Overview

The 18QHTF21-40.320-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 40.32 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm. This component is designed for lead-free applications.

Oscillators Feature Summary

• Supports enable/disable functionality via control input
• Utilizes LVCMOS output logic for digital interfacing
• Designed for lead-free manufacturing processes

Oscillators Applications

• Digital signal processing systems
• Communication equipment timing references
• Embedded controller clock sources

Oscillators Procurement Notes

Verify the specific ordering suffix OE against the manufacturer's current documentation to ensure compliance with environmental standards. Confirm that the 1.8V supply requirement aligns with the target system design before procurement. Ensure the 4-SMD package footprint matches the PCB layout specifications.

Oscillators Selection Notes

Select this component when a low-profile 2.0x1.6 mm form factor is required for space-constrained designs. The 1.8V operating voltage makes it suitable for modern low-power digital circuits. Consider the enable/disable feature if power management during idle states is necessary for the application.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz crystal oscillators. The series includes various frequencies and packages, catering to diverse timing needs in consumer electronics and industrial applications. Mercury has been a pioneer in Taiwan's crystal industry since 1973.

Oscillators Replacement Considerations

Check the 18QHTF21-40.320-OE datasheet for direct pin-compatible alternatives within the same series. Verify that any substitute maintains the 40.32 MHz frequency and 1.8V LVCMOS specifications.