18QHTF21-27.375-OE

Oscillators Overview

The 18QHTF21-27.375-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 27.375 MHz with LVCMOS output logic. The device requires a 1.8V supply voltage and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package.

Oscillators Feature Summary

• Provides stable clock signal generation via LVCMOS output interface
• Incorporates enable and disable functionality for power management
• Designed for surface-mount assembly using a leadless SMD package

Oscillators Applications

• Timing and clock signal generation in electronic devices
• General purpose timing applications requiring standard XO performance

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the official datasheet before procurement. Confirm that the 1.8V supply voltage aligns with the target system design. Ensure the 4-SMD No Lead package dimensions fit the available PCB footprint. Check for any specific environmental operating temperature ranges required by the application.

Oscillators Selection Notes

Select this component when a 27.375 MHz clock source is required with low-voltage operation. The LVCMOS output is suitable for digital logic interfaces. Consider the enable/disable feature if power conservation during idle states is necessary. Verify compatibility with the 1.8V power rail and ensure the small form factor meets space constraints.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series typically offers various frequencies within a compact surface-mount package. Similar models in the lineup include variants with different frequencies such as 37.500 MHz or 75.630 MHz, maintaining consistent package and electrical characteristics.

Oscillators Replacement Considerations

Direct substitutes may include other 27.375 MHz LVCMOS oscillators in a 4-SMD No Lead package. Ensure replacement parts match the 1.8V supply requirement and physical dimensions. Verify equivalent frequency stability and output drive strength specifications.