18QHTF21-19.300-OE

Oscillators Overview

The 18QHTF21-19.300-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 19.3 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
• Enable/Disable functionality
• Compact 4-SMD No Lead package

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific ordering suffix against official documentation to ensure correct voltage and output type compatibility. Confirm package dimensions and pinout requirements match the target PCB layout. Check for RoHS compliance status if required by project specifications. Ensure supply voltage matches the 1.8V requirement before integration.

Oscillators Selection Notes

Select this component when a 19.3 MHz frequency is specifically required for system timing. Consider the 1.8V supply constraint and LVCMOS output compatibility with downstream logic families. Evaluate the 4-SMD No Lead package size against available board space. Verify that the enable/disable feature aligns with power management strategies.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series offers various frequencies and supply voltages. The -OE suffix typically denotes specific packaging or environmental compliance variations within the product line. Mercury Electronics specializes in quartz crystals and frequency control products.