18QHTF21-38.7072-OE

Oscillators Overview

The 18QHTF21-38.7072-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 38.7072 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 suitable for surface mount applications.

Oscillators Feature Summary

• Standard XO configuration with LVCMOS output
• Integrated enable/disable functionality
• Compact 4-SMD no lead package design

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure correct specifications. Confirm that the OE variant matches the required enable/disable functionality and voltage levels. Cross-reference the part number with official Mercury Electronics documentation to validate frequency accuracy and package dimensions before procurement.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V clock source is required. Ensure the LVCMOS output compatibility aligns with the target load. Verify that the 4-SMD footprint fits the PCB layout constraints. 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 of surface mount oscillators from Mercury Electronics. The series offers various frequencies and packages. This specific model provides a precise 38.7072 MHz output. It is designed for reliable performance in consumer and industrial electronics requiring stable clock signals.

Oscillators Replacement Considerations

Direct substitutes include other 18QHTF21 variants with compatible pinouts and electrical characteristics. Check for equivalent frequency options within the same series. Ensure any replacement maintains the 1.8V supply requirement and LVCMOS output type.