18QHTF21-13.94916-OE

Overview

The 18QHTF21-13.94916-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 13.94916 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable functionality for power optimization
• Compact 4-SMD no-lead surface mount package design

Applications

• General purpose clock signal generation
• Digital circuit timing reference
• Embedded system clock sources

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD footprint matches your PCB layout constraints. Request the official datasheet from Mercury Electronics for detailed electrical characteristics and reliability data to ensure component suitability.

Selection Notes

Select this component when a stable 13.94916 MHz clock source is required with low power consumption capabilities. The LVCMOS output ensures compatibility with standard digital logic families. Consider the enable pin feature if dynamic power management is necessary for the application. Verify that the operating temperature range meets environmental specifications.

Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series offers various frequencies with consistent LVCMOS outputs and 1.8V operation. Mercury Electronics specializes in quartz crystals and frequency control products, providing reliable timing solutions for electronic systems.

Replacement Considerations

Direct substitutes within the same series include models such as 18QHTF21-13.4916-OE or 18QHTF21-13.4865-OE, though these operate at different frequencies. Any replacement must match the 13.94916 MHz frequency, LVCMOS output type, and 4-SMD package dimensions to ensure functional compatibility.