18QHTF21-19.608-OE

Oscillators Overview

The 18QHTF21-19.608-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 19.608 MHz and utilizes LVCMOS output logic levels. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature for power management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

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

Oscillators Applications

• Timing and clock signal generation in electronic devices
• Digital circuit synchronization
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD package footprint matches your PCB layout constraints. Check for any specific environmental ratings if operating in extreme conditions.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V LVCMOS oscillator is required. Consider the enable/disable functionality if power efficiency is critical. The 4-SMD package is ideal for space-constrained designs. Verify that the 19.608 MHz frequency meets the exact timing needs of the target application compared to other available frequencies in the series.

Oscillators Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series offers various standard frequencies with consistent LVCMOS outputs and 1.8V operation. The 'OE' suffix typically denotes a specific ordering or packaging variant within the manufacturer's catalog. These components are designed for reliable clock generation in modern digital electronics.

Oscillators Replacement Considerations

Direct substitutes include other 18QHTF21 series parts with compatible frequencies such as 18QHTF21-19.6608-OE if slight frequency adjustments are permissible. Cross-reference with other manufacturers offering 1.8V LVCMOS oscillators in 4-SMD packages, ensuring identical pinout and electrical characteristics for drop-in replacement.