18QHTF21-19.53125-PD

Oscillators Overview

The 18QHTF21-19.53125-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 19.53125 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V and includes a standby or power-down function for energy management. It is housed in a compact 4-SMD, no-lead surface mount package with dimensions of 2.00mm x 1.60mm and a maximum height of 2.00mm.

Oscillators Feature Summary

• LVCMOS output interface
• Standby power-down capability
• Surface mount construction

Oscillators Applications

• General clock signal generation
• Embedded system timing references
• Digital circuit synchronization

Oscillators Procurement Notes

Verify the specific part number against official Mercury Electronics documentation to confirm electrical parameters and mechanical dimensions. Ensure compatibility with the target operating voltage and load requirements before integration into the design.

Oscillators Selection Notes

Select this component when a precise 19.53125 MHz reference is required in space-constrained designs. Consider the 1.8V supply constraint and the need for low-power standby modes during the selection process.

Oscillators Part Context

This model belongs to the QuikXO series, which provides fast-delivery CMOS output clock oscillators. Mercury Electronics manufactures these frequency control products, leveraging their expertise in quartz crystal technology established since 1973.

Oscillators Replacement Considerations

Consult official manufacturer substitution lists for verified equivalents. Generic replacements may not match the specific frequency tolerance or package dimensions.