18QHTF21-13.91222-OE

Overview

The 18QHTF21-13.91222-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 13.91222 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and includes enable/disable functionality. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6mm.

Feature Summary

• Compact SMD form factor suitable for space-constrained designs
• Integrated enable and disable control capability
• LVCMOS output interface for digital compatibility

Applications

• Industrial control systems
• High-precision timing applications
• Frequency standard generation

Procurement Notes

Verify the specific suffix OE against the manufacturer's current documentation to confirm pinout and electrical characteristics match your design requirements. Ensure the 1.8V supply voltage aligns with your system power rails before procurement.

Selection Notes

Select this component when a precise 13.91222 MHz clock signal is required in a minimal footprint. The LVCMOS output ensures direct interfacing with standard digital logic families without additional level shifting components.

Part Context

This part belongs to the 18QHTF21 series of surface-mount oscillators from Mercury Electronics. The series typically offers various frequencies within a small 2.0x1.6mm package, catering to modern electronics requiring high-density PCB layouts.

Replacement Considerations

Consult official substitution lists for compatible parts. Generic replacements may differ in frequency tolerance or package height.