18QHTF53-19.68725-PD

Oscillators Overview

The 18QHTF53-19.68725-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 19.68725 MHz and utilizes LVCMOS output logic levels. The device is designed for low-voltage applications, functioning at 1.8V. It features a power-down capability via a standby control input to reduce energy consumption when not in use. The component is housed in a compact 4-SMD, no-lead package with dimensions of 5.0mm x 3.2mm, suitable for surface-mount assembly processes.

Oscillators Feature Summary

• Supports LVCMOS output signal compatibility
• Includes standby mode for power reduction
• Utilizes surface-mount packaging

Oscillators Applications

• General clock signal generation
• Low-voltage digital circuit timing
• Embedded system synchronization

Oscillators Procurement Notes

Verify the specific ordering suffix and manufacturer part number against official Mercury Electronics documentation to ensure correct voltage and frequency specifications. Confirm that the 1.8V supply requirement aligns with the target system design before procurement.

Oscillators Selection Notes

Select this component when a precise 19.68725 MHz clock source is required for 1.8V logic families. Ensure the application supports the LVCMOS interface standards and can accommodate the specified physical footprint for reliable integration.

Oscillators Part Context

This oscillator belongs to the 18QHTF53 series from Mercury Electronics, which specializes in quartz frequency control products. The manufacturer has extensive experience in Taiwan's crystal industry, providing stable timing solutions for various electronic applications.

Oscillators Replacement Considerations

Consult official Mercury Electronics substitution guides for compatible alternatives. Verify electrical parameters and pinout compatibility before replacing the component with other models.