18QHTF21-16.670-OE

Oscillators Overview

The 18QHTF21-16.670-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 16.67 MHz with an LVCMOS output signal. The device requires a 1.8V supply voltage and supports enable/disable functionality for power management. Frequency stability is specified at ±50ppm over the operating temperature range of -40°C to +85°C. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly.

Oscillators Feature Summary

• LVCMOS output interface
• Enable/Disable control capability
• Compact 4-SMD no lead package

Oscillators Applications

• General purpose clock generation
• Embedded system timing
• Consumer electronics

Oscillators Procurement Notes

Verify the specific manufacturer designation, as sources list both Mercury Electronics Ind. Co. Ltd and Mercury United Electronics, Inc. Confirm the active lifecycle status and ensure the 1.8V supply requirement aligns with your system design before procurement.

Oscillators Selection Notes

Select this component when a 16.67 MHz clock source with LVCMOS compatibility is required. Ensure the 1.8V supply voltage matches the target logic levels. Consider the ±50ppm stability specification against application timing requirements.

Oscillators Part Context

This part belongs to the 18QHTF series of surface-mount crystal oscillators from Mercury Electronic. The series offers various frequencies and supply voltages, utilizing standard LVCMOS outputs for digital circuit integration.

Oscillators Replacement Considerations

Cross-reference with other 16.67 MHz LVCMOS oscillators in 4-SMD packages. Verify pinout compatibility and electrical specifications such as supply voltage and stability.