18QHTF21-16.367673-OE

Oscillators Overview

The 18QHTF21-16.367673-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 16.367673 MHz and utilizes LVCMOS output logic levels. The device is designed for low-voltage applications, specifically supporting a 1.8V supply voltage. It features an enable/disable control function to manage power consumption. The component is housed in a compact 4-SMD package without lead, suitable for surface-mount assembly on printed circuit boards.

Oscillators Feature Summary

• Supports LVCMOS output interface for digital signal compatibility
• Includes enable/disable pin functionality for power management
• Operates with 1.8V supply voltage for low-power systems
• Utilizes 4-SMD no-lead surface mount packaging

Oscillators Applications

• Low-voltage digital circuit clock generation
• Embedded system timing references
• Portable electronic devices requiring power efficiency
• Industrial control board synchronization

Oscillators Procurement Notes

Verify the exact frequency tolerance and load capacitance requirements against your specific circuit design before procurement. Confirm that the 1.8V operating voltage aligns with your system's power rails. Ensure the 4-SMD footprint matches your PCB layout constraints. Cross-reference the manufacturer datasheet for thermal and electrical specifications to guarantee reliable operation under intended environmental conditions.

Oscillators Selection Notes

Select this component when a precise 16.367673 MHz reference is required for LVCMOS-compatible logic families. The enable/disable feature makes it suitable for battery-operated or power-sensitive applications where standby current reduction is critical. Consider the 1.8V supply requirement to ensure compatibility with modern low-voltage microcontrollers and processors.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronic Ind. Co., Ltd, a manufacturer specializing in quartz crystal products since 1973. The series typically offers standard oscillators in compact SMD packages. Mercury Electronics is recognized as a pioneer in Taiwan's quartz crystal industry, providing frequency control solutions for various electronic applications.

Oscillators Replacement Considerations

Direct substitutes within the same series include models such as 18QHTF21-16.367673-PD, which shares identical electrical characteristics but may differ in ordering suffixes. Verify that any replacement maintains the 16.367673 MHz frequency, 1.8V operation, and LVCMOS output type to ensure functional equivalence.