18QHTF21-16.393-OE

Oscillators Overview

The 18QHTF21-16.393-OE is a quartz crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 16.393 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm.

Oscillators Feature Summary

• LVCMOS output logic for standard digital interface compatibility
• Integrated enable and disable control functionality
• Compact surface-mount package design

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target application datasheet. Confirm that the 1.8V supply voltage aligns with the system power rails. Ensure the PCB footprint matches the 4-SMD No Lead package dimensions to prevent assembly errors during manufacturing.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside precise frequency stability. The LVCMOS output is suitable for direct interfacing with standard CMOS logic families. Consider the small form factor for space-constrained designs requiring reliable clock sources without external buffering.

Oscillators Part Context

This part belongs to the 18QHTF21 series of surface-mount oscillators from Mercury Electronic. The series offers various frequencies with consistent electrical characteristics. The -OE suffix typically denotes specific packaging or testing configurations within the manufacturer's product line.

Oscillators Replacement Considerations

Direct substitutes must match the 16.393 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Verify pinout compatibility before replacing. Cross-reference with other manufacturers offering similar low-profile oscillators if availability is constrained.