18QHTF21-16.9048-OE

Oscillators Overview

The 18QHTF21-16.9048-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 16.9048 MHz and utilizes LVCMOS output logic levels. The device is designed for low voltage applications, functioning at 1.8V. It features an enable/disable control pin for power management flexibility. The component is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm, suitable for surface-mount assembly in space-constrained electronic designs.

Oscillators Feature Summary

• LVCMOS output interface for digital compatibility
• Integrated enable/disable functionality for power optimization
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• Portable consumer electronics requiring low power consumption
• Communication modules needing precise clock generation
• Embedded systems utilizing 1.8V logic families

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure the correct voltage and package variant matches the design requirements. Confirm that the enable/disable pin configuration aligns with the system's power management strategy. Check the datasheet for operating temperature range specifications to ensure environmental suitability for the intended application environment.

Oscillators Selection Notes

Select this component when a 16.9048 MHz reference signal is required within a 1.8V logic domain. Consider the small 2.0x1.6 mm footprint for high-density PCB layouts. Evaluate the need for active control via the enable pin against always-on oscillator alternatives based on system power budget constraints.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, focusing on low-voltage, high-reliability frequency control solutions. The manufacturer specializes in quartz crystal products, leveraging decades of experience in Taiwan's electronics manufacturing sector to provide stable oscillators for various industrial and commercial applications.

Oscillators Replacement Considerations

Direct substitutes must match the 16.9048 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD 2.0x1.6mm package. Verify pinout compatibility and electrical characteristics before substitution.