18QHTF21-38.912-PD

Oscillators Overview

The 18QHTF21-38.912-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd, operating at a frequency of 38.912 MHz. It utilizes LVCMOS output logic and functions with a supply voltage of 1.8V. The component features a standby mode for power down capabilities. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications.

Oscillators Feature Summary

• Supports low-voltage operation at 1.8V
• Includes standby functionality for power management
• Utilizes LVCMOS output interface

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required voltage levels and output types. Confirm that the 4-SMD no-lead package dimensions align with the target PCB footprint. Ensure the selected variant matches the exact 38.912 MHz frequency requirement for the design.

Oscillators Selection Notes

Select this component when a precise 38.912 MHz reference is needed within a 1.8V logic environment. Consider the small form factor for space-constrained designs. Evaluate the need for standby modes if power efficiency is critical for the application context.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides standard oscillators for various digital interfaces. The manufacturer specializes in quartz-based frequency control products, offering a range of oscillators and crystals for industrial and consumer electronics markets.

Oscillators Replacement Considerations

Check for direct substitutes from Mercury Electronics such as the 18QHTF21-38.680-PD or 18QHTF21-51.200-PD if frequency adjustments are permissible. Verify pinout and electrical specifications before swapping with other manufacturers' components.