18QHTF21-39.730-OE

Oscillators Overview

The 18QHTF21-39.730-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 39.73 MHz with an LVCMOS output logic level. The device supports a supply voltage of 1.8V and features 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

• Supports enable/disable functionality for power control
• Utilizes LVCMOS output logic for digital interface compatibility
• Designed for low-voltage 1.8V operation

Oscillators Applications

• Digital signal processing systems
• Communication equipment clocking
• Embedded microcontroller timing sources

Oscillators Procurement Notes

Verify the specific suffix OE against official Mercury Electronics documentation to confirm enable/disable functionality and electrical characteristics. Ensure the 1.8V supply requirement aligns with system design constraints. Confirm the 4-SMD no-lead package dimensions match PCB layout specifications before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a 39.73 MHz reference signal is required with low-power standby capabilities. The LVCMOS output ensures direct interfacing with standard digital logic families. Consider the 1.8V operating voltage range during power budget analysis and ensure thermal management suits the SMD form factor.

Oscillators Part Context

This model belongs to the Mercury Electronics XO series, focusing on standard frequency generation. The brand specializes in quartz-based frequency control products including crystals and oscillators. This specific part represents a surface-mount solution for modern electronic designs requiring reliable clock signals.

Oscillators Replacement Considerations

Cross-reference with other Mercury Electronics models sharing the 18QHTF21 prefix for alternative frequencies or packages. Verify pinout compatibility and electrical parameters before substituting with generic equivalents from other manufacturers.