18QHTF21-17.734454-PD

Oscillators Overview

The 18QHTF21-17.734454-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 17.734454 MHz with LVCMOS output logic. The device requires a 1.8V supply voltage and features a standby power-down function. It is housed in a compact 4-SMD, No Lead package suitable for surface-mount applications.

Oscillators Feature Summary

• Supports low-voltage operation at 1.8V
• Includes standby power-down capability
• Utilizes LVCMOS output interface

Oscillators Applications

• Digital signal processing circuits
• Communication equipment timing
• Embedded system clock generation

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required voltage levels and packaging configurations. Confirm that the LVCMOS output type matches the receiving logic inputs of the target circuit design before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a precise 17.734454 MHz reference is required for low-power applications. Ensure the design accommodates the 1.8V supply constraint and utilizes the 4-SMD footprint constraints for proper PCB layout integration.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, designed for general-purpose timing applications. The manufacturer specializes in quartz crystals and oscillators, providing reliable frequency control solutions for electronic systems requiring stable clock signals.

Oscillators Replacement Considerations

Cross-reference with other 17.734454 MHz LVCMOS oscillators in 4-SMD packages. Verify pinout compatibility and electrical specifications before substituting with alternative manufacturers' components.