18QHTF21-16.348-PD

Oscillators Overview

The 18QHTF21-16.348-PD is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co. Ltd. It operates at a frequency of 16.348 MHz and utilizes LVCMOS output logic. The device is powered by a 1.8V supply voltage and includes a standby function for power down capabilities. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes standby mode to reduce power consumption during idle periods
• Utilizes a leadless SMD package for automated surface-mount assembly

Oscillators Applications

• General clock signal generation in electronic circuits
• Timing reference for digital systems requiring 1.8V operation
• Embedded devices utilizing standard crystal oscillator interfaces

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your system design before procurement. Confirm that the 1.8V supply voltage aligns with your target platform's power rails. Ensure the 4-SMD no-lead footprint matches your PCB layout constraints. Cross-reference the manufacturer datasheet for detailed electrical characteristics and reliability standards.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V supply is required for timing applications. Consider the LVCMOS output type for direct interfacing with compatible digital logic families. Evaluate the need for standby functionality if power management is a priority. Compare physical dimensions against available board space to ensure the 4-SMD package fits the design.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which offers various frequencies within a standardized 1.8V LVCMOS format. The series provides consistent packaging and electrical characteristics across different frequency options, allowing for design flexibility while maintaining supply chain consistency for similar timing requirements.

Oscillators Replacement Considerations

Direct substitutes include other 18QHTF21 variants with different frequencies such as 18QHTF21-51.200-PD or 18QHTF21-8.000-PD, provided the frequency change is acceptable. Verify pinout compatibility and electrical specifications before substituting with components from other manufacturers.