18QHTF21-56.448-PD

Overview

The 18QHTF21-56.448-PD is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 56.448 MHz and utilizes LVCMOS output logic levels. The device is designed for operation with a supply voltage of 1.8V. A key functional characteristic is the inclusion of a standby mode, which allows for power-down capabilities to reduce energy consumption when the oscillator is not actively required in the system.

Feature Summary

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

Applications

• Computing systems requiring precise timing
• Data communication equipment
• Consumer electronics devices

Procurement Notes

Verify the specific ordering suffix PD against the manufacturer's current datasheet to ensure compatibility with your design requirements. Confirm that the 1.8V supply voltage aligns with your system's power rails. Check for any recent updates to the pinout or electrical specifications before finalizing procurement.

Selection Notes

Select this component when a 56.448 MHz clock signal is required with LVCMOS compatibility. Ensure the 1.8V operating voltage matches the target circuitry. Consider the standby feature if power management during idle states is a priority for the application design.

Part Context

This part belongs to Mercury Electronics' range of quartz-based timing solutions. The manufacturer specializes in frequency control components including crystals and oscillators. This specific model represents a standard output configuration within their portfolio of timing devices.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify cross-reference options directly with the manufacturer or authorized distributors for potential alternatives.