18QHTF21-19.707894-OE

Oscillators Overview

The 18QHTF21-19.707894-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 19.707894 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V and includes enable/disable functionality for power management. It is housed in a compact 4-SMD, No Lead surface-mount package designed for automated assembly processes.

Oscillators Feature Summary

• Provides precise timing signals via LVCMOS output interface
• Features integrated enable and disable control capabilities
• Designed for low-voltage operation at 1.8V

Oscillators Applications

• Timing and clock signal generation in electronic devices
• Embedded systems requiring stable frequency references
• Consumer electronics utilizing surface-mount components

Oscillators Procurement Notes

Verify the specific suffix OE against official Mercury Electronics documentation to confirm exact electrical characteristics and pinout configuration. Ensure compatibility with the target system's voltage requirements and thermal environment before integration. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Oscillators Selection Notes

Select this component when a 19.707894 MHz frequency is required with LVCMOS outputs. Consider the 1.8V supply constraint and the need for enable/disable control. Evaluate the 4-SMD package size against available PCB real estate and assembly capabilities.

Oscillators Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, a manufacturer established in Taiwan specializing in quartz crystals and oscillators since 1973. The series typically offers various frequencies within a standardized surface-mount footprint, catering to diverse timing applications across industrial and consumer sectors.

Oscillators Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Consult Mercury Electronics directly for equivalent models or cross-reference specifications with other manufacturers offering similar LVCMOS oscillators in 4-SMD packages.