18QHTF21-19.16928-OE

Oscillators Overview

The 18QHTF21-19.16928-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 19.16928 MHz and utilizes LVCMOS output logic levels. The device supports voltage enable and disable functionality for power management. It is designed for surface mount applications, featuring a compact 4-SMD, No Lead package configuration suitable for automated assembly processes.

Oscillators Feature Summary

• LVCMOS output interface for digital signal compatibility
• Voltage-controlled enable and disable capability
• Compact 4-SMD no lead surface mount package

Oscillators Applications

• Digital clock generation in embedded systems
• Timing reference for microcontroller units
• Synchronization in communication interfaces

Oscillators Procurement Notes

Verify the specific ordering suffix OE against the manufacturer's current datasheet to confirm pinout and electrical specifications. Ensure the supply chain source provides original manufacturer documentation. Cross-reference the part number with official Mercury Electronics catalogs to validate authenticity and avoid counterfeit components during acquisition.

Oscillators Selection Notes

Choose this component when a precise 19.16928 MHz timing source is required with low-voltage LVCMOS compatibility. The enable/disable feature makes it suitable for battery-powered designs requiring active power control. The small form factor fits space-constrained PCB layouts where traditional through-hole oscillators cannot be accommodated.

Oscillators Part Context

Mercury Electronics Ind. Co. Ltd specializes in quartz crystal frequency control products. This model belongs to their series of surface mount oscillators designed for modern electronic applications. The company has established itself as a pioneer in Taiwan's quartz crystal manufacturing industry, providing reliable timing solutions for various consumer and industrial electronics sectors.

Oscillators Replacement Considerations

Consult official Mercury Electronics substitution guides for compatible alternatives. Verify that any replacement maintains identical frequency, voltage levels, and package dimensions. Ensure the substitute component supports the same LVCMOS output type and enable functionality to maintain system compatibility.