18QHTF21-86.097902-PD

Overview

The 18QHTF21-86.097902-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 86.097902 MHz with an LVCMOS output logic level. The device requires a 1.8V supply voltage and features a frequency stability of ±50ppm. It supports a standby or power-down function for energy management. The component is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.0mm.

Feature Summary

• Provides precise clock signals via LVCMOS output interface
• Includes standby capability to reduce power consumption during idle states
• Ensures high frequency stability for reliable timing applications

Applications

• Digital signal processing systems requiring precise clock sources
• Communication equipment utilizing standard frequency references
• Embedded systems needing low-voltage clock generation

Procurement Notes

Verify the specific frequency tolerance and operating temperature range against your design requirements before procurement. Ensure the 1.8V supply voltage aligns with your system's power architecture. Confirm that the 4-SMD no-lead package footprint matches your PCB layout constraints. Cross-reference the manufacturer datasheet for detailed electrical characteristics and reliability data to ensure compliance with industry standards.

Selection Notes

Select this component when a specific 86.097902 MHz frequency is required for synchronous digital circuits. The LVCMOS output is suitable for direct interfacing with standard logic families. Consider the ±50ppm stability for applications where moderate precision is sufficient. The low-profile package aids in space-constrained designs. Evaluate thermal performance if operating near the upper temperature limits.

Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, designed for general-purpose timing applications. The series offers various frequencies within a small form factor. Mercury Electronics specializes in frequency control products, providing reliable solutions for consumer electronics and industrial equipment. This specific model targets markets requiring stable, low-power clock sources.

Replacement Considerations

Direct substitutes must match the 86.097902 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Verify equivalent stability and temperature range specifications. Check pinout compatibility to ensure seamless integration without PCB redesign. Consult manufacturer cross-reference lists for validated alternatives.