18QHTF21-32.400-OE

Oscillators Overview

The 18QHTF21-32.400-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a fundamental frequency of 32.4 MHz and utilizes LVCMOS output logic levels. The device is designed for surface mount applications, featuring a compact 4-SMD, No Lead package configuration. It supports a supply voltage of 1.8V and includes an enable/disable control function for power management. The component exhibits a frequency stability of ±50ppm and functions within an operating temperature range of -40°C to 85°C. Maximum supply current is specified at 21mA.

Oscillators Feature Summary

• Integrates LVCMOS output interface for digital logic compatibility
• Features integrated enable/disable control functionality
• Utilizes compact surface-mount SMD package design

Oscillators Applications

• General purpose clock signal generation in embedded systems
• Timing reference sources for consumer electronics
• Data communication interface synchronization circuits

Oscillators Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical characteristics and pinout configurations. Ensure that the selected variant matches the required supply voltage and output logic standards for the target application circuit. Cross-reference part numbers with authorized distribution channels to guarantee authenticity and traceability of the frequency control component.

Oscillators Selection Notes

Select this oscillator when a stable 32.4 MHz timing source is required for low-voltage digital circuits. Consider the ±50ppm stability specification relative to system tolerance requirements. Evaluate the 1.8V supply constraint against available power rails. Confirm that the 4-SMD footprint aligns with the PCB layout constraints and thermal management needs of the assembly process.

Oscillators Part Context

Mercury Electronic Ind. Co., Ltd. is a Taiwan-based manufacturer specializing in frequency control products including quartz crystals, oscillators, and filters. This component belongs to their line of standard XO devices, designed to provide reliable timing solutions for various electronic applications. The company has established expertise in quartz technology manufacturing since its inception.

Oscillators Replacement Considerations

Consult official Mercury Electronic Ind. Co., Ltd. documentation for verified substitute part numbers. Direct replacements must match the 32.4 MHz frequency, LVCMOS output type, 1.8V supply requirement, and 4-SMD package dimensions to ensure functional compatibility.