18QHTF21-72.002-OE

Overview

The 18QHTF21-72.002-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a fixed frequency of 72.002 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes an enable/disable control function. It is housed in a compact 4-SMD, No Lead package designed for surface-mount applications.

Feature Summary

• Provides stable clock signals via LVCMOS output interface
• Features integrated enable and disable control functionality
• Designed for low-voltage operation at 1.8V

Applications

• Digital signal processing systems requiring precise timing
• Communication equipment utilizing standard clock frequencies
• Embedded systems with limited power supply constraints

Procurement Notes

Verify the specific suffix 'OE' against official datasheets to confirm enable/disable pin configuration and electrical tolerances. Ensure the 1.8V supply requirement aligns with target system voltage rails. Confirm that the 4-SMD no-lead package dimensions match PCB footprint specifications before finalizing procurement orders.

Selection Notes

Select this component when a 72.002 MHz reference clock is required with low-power consumption. The LVCMOS output ensures compatibility with standard digital logic families. Consider the enable/disable feature if power management or clock gating is necessary within the circuit design architecture.

Part Context

Mercury Electronic Ind. Co., Ltd. specializes in frequency control products including quartz crystals and oscillators. This model belongs to their standard XO series, offering reliable timing solutions for various electronic applications. The manufacturer has extensive experience in producing precision timing components for industrial and commercial markets.

Replacement Considerations

Cross-reference part numbers such as 18QHTF21-72.002-PD for potential functional equivalents. Verify that substitute components match the 72.002 MHz frequency, LVCMOS output type, and 1.8V operating voltage requirements to ensure circuit compatibility.