18QHTF21-13.94916-PD

Oscillators Overview

The 18QHTF21-13.94916-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 13.94916 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes a standby or power-down feature for energy management. It is housed in a compact 4-SMD, no-lead package with dimensions of 2.0 x 1.6 mm.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated standby mode for power reduction
• Leadless surface-mount construction for automated assembly

Oscillators Applications

• Digital signal processing systems requiring precise clock timing
• Communication equipment utilizing standard frequency references
• Embedded control units needing low-power oscillators

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 1.8V supply voltage aligns with the system power rails. Ensure the 4-SMD no-lead package footprint matches the PCB layout specifications to guarantee proper soldering and mechanical stability during operation.

Oscillators Selection Notes

Select this component when a standard frequency reference near 14 MHz is required with low voltage operation. The LVCMOS output ensures compatibility with standard digital logic families. Consider the leadless package for space-constrained designs where high-density mounting is necessary. Verify thermal performance within the specified operating temperature range for the intended application environment.

Oscillators Part Context

This oscillator belongs to the QHTF21 series from Mercury Electronics, characterized by small form factors and low power consumption. The manufacturer specializes in quartz crystal products, leveraging decades of experience in frequency control solutions. This series supports various frequencies and output types, catering to diverse electronic design needs across consumer and industrial sectors.

Oscillators Replacement Considerations

Direct substitutes must match the 13.94916 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD no-lead package dimensions. Cross-reference pinouts and electrical characteristics to ensure functional equivalence. Consult official replacement lists from Mercury Electronics or authorized distributors for verified compatible part numbers.