18QHTF21-65.016-OE

Overview

The 18QHTF21-65.016-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 65.016 MHz and utilizes LVCMOS output logic. The device is designed for low voltage applications, requiring a supply voltage of 1.8V. It features an enable/disable control function to manage power consumption. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly on printed circuit boards.

Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes enable/disable functionality for power management
• Designed for low voltage operation at 1.8V

Applications

• Digital signal processing systems
• Communication equipment clocking
• Embedded system timing references

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD no-lead package dimensions fit within your PCB layout constraints. Cross-reference the manufacturer datasheet for detailed electrical characteristics and reliability data to ensure compliance with your application standards.

Selection Notes

Select this oscillator when a precise 65.016 MHz reference is required for LVCMOS-compatible circuits. Consider the 1.8V operating voltage as a primary constraint for power-sensitive designs. The enable/disable feature makes it suitable for battery-operated or power-managed systems. Evaluate the thermal performance and stability requirements against the standard XO specifications provided in the official documentation.

Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series typically offers various frequency options within a small form factor. These components are generally used in consumer electronics and industrial applications where space-saving surface-mount solutions are preferred. The 'OE' suffix likely denotes a specific packaging or tape-and-reel configuration.

Replacement Considerations

Direct replacements must match the 65.016 MHz frequency, LVCMOS output, and 1.8V supply voltage. Verify pinout compatibility for the 4-SMD no-lead package. Check if alternative manufacturers offer equivalent standard oscillators with similar enable/disable features and package dimensions.