18QHTF21-25.805-OE

Oscillators Overview

The 18QHTF21-25.805-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 25.805 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

• LVCMOS output logic interface
• Integrated enable and disable control functionality
• Surface-mount 4-SMD no lead package configuration

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific suffix against official Mercury Electronics documentation to confirm exact electrical tolerances and pinout configurations. Ensure the selected variant matches the required operating temperature range and load conditions for the target application design.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside precise digital timing. The LVCMOS output ensures compatibility with standard CMOS logic families. Confirm that the 4-SMD footprint aligns with the PCB layout constraints and thermal management requirements.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard oscillators from Mercury Electronics. The series offers various frequencies within a consistent small form factor. The -OE suffix typically denotes specific packaging or testing standards defined by the manufacturer for this product line.

Oscillators FAQ

What is the output logic type?

The 18QHTF21-25.805-OE uses LVCMOS output logic.

Does the device support power control?

Yes, it features an enable and disable control function.