18QHTF21-83.333333-PD

Overview

The 18QHTF21-83.333333-PD is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a fixed frequency of 83.333333 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features a standby function for power management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Feature Summary

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

Applications

• General clock signal generation in electronic circuits
• Timing reference sources for digital systems
• Embedded devices requiring stable frequency inputs

Procurement Notes

Verify the specific frequency tolerance and operating temperature range against the official datasheet before integration. Confirm that the 1.8V supply voltage aligns with the target system design. Ensure the 4-SMD no-lead package footprint matches the PCB layout requirements to guarantee proper soldering and mechanical stability during assembly.

Selection Notes

Select this component when a precise 83.333333 MHz clock source is required with low voltage operation. Consider the LVCMOS output level for direct interfacing with compatible logic families. Evaluate the thermal performance within the specified operating temperature range to ensure long-term reliability in the intended application environment.

Part Context

This model belongs to the 18QHTF21 series of oscillators from Mercury Electronic. The series offers various frequencies with consistent packaging and electrical characteristics. The manufacturer specializes in frequency control products, providing standardized solutions for timing needs across multiple industrial and consumer electronics sectors.

Replacement Considerations

Consult the official datasheet for equivalent part numbers with matching frequency and package dimensions. Verify compatibility regarding supply voltage and output logic levels before substitution.