18QHTF57-13.547-PD

Oscillators Overview

The 18QHTF57-13.547-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a nominal frequency of 13.547 MHz with LVCMOS output logic levels. The device supports a supply voltage of 1.8V and features a standby or power-down function for energy management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Integrates LVCMOS output interface for digital circuit compatibility
• Includes standby mode capability to reduce power consumption
• Utilizes leadless SMD package for automated assembly

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct voltage and tolerance specifications. Confirm that the 'PD' designation aligns with the required power-down functionality. Cross-reference the package dimensions with the PCB footprint library to prevent mounting errors during production.

Oscillators Selection Notes

Select this component when a 1.8V supply and LVCMOS interface are required. Ensure the operating temperature range meets the environmental constraints of the target application. Validate that the 4-SMD form factor fits within the available board space constraints compared to through-hole alternatives.

Oscillators Part Context

This part belongs to the Mercury Electronic Ind. Co., Ltd. family of quartz crystal oscillators. The manufacturer specializes in frequency-control components including TCXOs and VCTCXOs. This specific model represents a standard XO variant optimized for low-voltage digital systems.

Oscillators Replacement Considerations

Consult official substitution lists for compatible frequencies. Verify pinout compatibility and electrical parameters before swapping.