18QHTF21-58.98241-OE

Overview

The 18QHTF21-58.98241-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 58.98241 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable functionality for power management
• Compact 4-SMD no-lead surface mount package design

Applications

• General purpose clock signal generation
• Digital circuit timing references
• Embedded system clock sources

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit 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's datasheet for detailed electrical characteristics and reliability data to ensure compliance with your project standards.

Selection Notes

Select this component when a stable 58.98241 MHz clock source is required with low voltage operation. The LVCMOS output ensures compatibility with standard digital logic families. Consider the enable/disable feature if power conservation or clock gating is necessary. The small form factor makes it suitable for space-constrained designs. Verify temperature range requirements against the component's specified operating limits.

Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series typically offers various frequencies and voltage options. The 'OE' suffix may indicate specific packaging or environmental compliance attributes as defined by the manufacturer. This model represents a specific frequency variant within the broader family of surface-mount oscillators.

Replacement Considerations

Direct replacements must match the 58.98241 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD no-lead package. Verify pinout compatibility and electrical parameters such as phase noise and jitter if critical. Consult the manufacturer's substitution guide for approved alternatives.