18QHTF21-14.7494-OE

Oscillators Overview

The 18QHTF21-14.7494-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 14.7494 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. This component is designed for applications requiring precise timing signals within low-voltage digital systems.

Oscillators Feature Summary

• Provides stable clock signals using LVCMOS output logic
• Features integrated enable and disable functionality for power control
• Utilizes a small surface-mount package suitable for space-constrained designs

Oscillators Applications

• Digital signal processing circuits
• Communication equipment timing references
• Microcontroller system clocks

Oscillators Procurement Notes

Verify the specific operating temperature range and load capacitance requirements against the target application design before procurement. Confirm that the 1.8V supply voltage aligns with the system power rails. Ensure the 4-SMD footprint matches the PCB layout specifications to guarantee proper soldering and mechanical stability during assembly processes.

Oscillators Selection Notes

Select this oscillator when a precise 14.7494 MHz reference is required for LVCMOS-compatible digital interfaces. Consider the 1.8V supply constraint and the need for active enable/disable control. Evaluate the physical size constraints against the 2.0x1.6mm package dimensions to ensure compatibility with the intended circuit board layout and assembly capabilities.

Oscillators Part Context

This component belongs to the 18QHTF21 series of surface-mount crystal oscillators from Mercury Electronics. The series offers various frequencies with standardized LVCMOS outputs. The 'OE' suffix typically denotes specific operational enhancements or packaging variations defined by the manufacturer for industrial and consumer electronics applications requiring reliable frequency generation.

Oscillators Replacement Considerations

Direct substitutes must match the 14.7494 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD 2.0x1.6mm package. Verify pinout compatibility and electrical characteristics before substitution.