18QHTF21-13.842-OE

Oscillators Overview

The 18QHTF21-13.842-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 13.842 MHz and utilizes LVCMOS output logic levels. The device functions with a supply voltage of 1.8V and includes integrated enable and disable control capabilities for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm, designed for surface-mount assembly on printed circuit boards.

Oscillators Feature Summary

• LVCMOS output interface
• 1.8V operating voltage
• Enable/Disable control function
• Compact 4-SMD No Lead package

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific ordering suffix to confirm the exact enable/disable functionality and output load specifications. Ensure the selected variant matches the required 1.8V supply voltage and LVCMOS compatibility. Confirm the package footprint aligns with the PCB layout requirements before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V clock source is required for space-constrained designs. The enable/disable feature supports power-sensitive applications requiring active clock control. Verify that the LVCMOS output swing meets the input threshold requirements of the downstream digital logic components.

Oscillators Part Context

This part belongs to the Mercury Electronics SMD oscillator series, which provides precise timing solutions using quartz technology. The manufacturer specializes in frequency control products including crystals and oscillators. This specific model represents a standard XO configuration optimized for modern low-power electronic devices.

Oscillators Replacement Considerations

Direct substitutes must match the 13.842 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD 2.0x1.6mm package. Verify pinout compatibility and electrical characteristics before substitution.