18QHTF21-47.394-OE

Oscillators Overview

The 18QHTF21-47.394-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 47.394 MHz and utilizes LVCMOS output logic. 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 surface mount package with dimensions of 2.00mm x 1.60mm.

Oscillators Feature Summary

• Supports Enable/Disable functionality for active power control
• Utilizes LVCMOS output logic for digital interface compatibility
• Designed in a compact 4-SMD No Lead surface mount package

Oscillators Applications

• General purpose clock signal generation
• Embedded system timing references
• Digital circuit synchronization

Oscillators Procurement Notes

Verify the specific ordering suffix against official Mercury Electronics documentation to ensure correct frequency and package configuration. Confirm that the 1.8V supply requirement aligns with target system voltage rails. Validate the Enable/Disable pinout requirements for the specific application design before finalizing procurement.

Oscillators Selection Notes

Select this component when a 47.394 MHz clock source is required with low-profile surface mount constraints. Ensure the host circuitry supports 1.8V operation and LVCMOS logic levels. Consider the Enable/Disable feature if dynamic power management is necessary for the specific application environment.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which includes various frequencies and packages. The manufacturer has a history of producing quartz crystals and oscillators since 1973. This specific model represents a standard frequency option within their surface mount portfolio.

Oscillators Replacement Considerations

Direct substitutes include other 47.394 MHz LVCMOS oscillators in similar 4-SMD packages from compatible manufacturers. Verify electrical parameters such as supply voltage and output logic compatibility before substitution.