18QHTF21-83.33333-PD

Overview

The 18QHTF21-83.33333-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 83.33333 MHz with a supply voltage of 1.8V. The device utilizes LVCMOS output logic and features a 4-SMD, No Lead package. Maximum supply current is 26 mA, and frequency stability is rated at 50 ppm. It includes a standby function for power down control.

Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes standby mode capability for power management
• Utilizes compact surface-mount package design

Applications

• General clock signal generation in electronic circuits
• Digital system timing reference applications
• Embedded systems requiring stable frequency sources

Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure accuracy. Confirm that the required frequency, voltage, and package type match the application requirements. Check for any specific ordering suffixes or variants that may affect functionality or availability. Ensure compliance with relevant technical specifications before procurement.

Selection Notes

Select this component when a precise 83.33333 MHz clock source is required. Consider the 1.8V supply constraint and LVCMOS output compatibility. Evaluate the need for standby functionality and the 4-SMD package size. Verify frequency stability requirements against the 50 ppm specification.

Part Context

This model belongs to the Mercury Electronics XO series, designed for standard clocking applications. It represents a specific frequency variant within the 18QHTF21 family, characterized by its low voltage operation and surface-mount form factor suitable for modern PCB designs.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Consult manufacturer documentation for direct replacements or cross-reference options if necessary.