18QHTF21-56.650-OE

Overview

The 18QHTF21-56.650-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co. Ltd. It operates at a frequency of 56.65 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 requiring precise timing signals.

Feature Summary

• Integrates LVCMOS output logic for digital interface compatibility
• Features integrated enable and disable control functionality
• Utilizes a compact 4-SMD no-lead surface mount package

Applications

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

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct voltage and package specifications. Confirm that the component matches the required frequency tolerance and operating temperature range for the target application before finalizing procurement orders.

Selection Notes

Select this component when a low-profile surface-mount oscillator with enable control is required. Ensure the design accommodates the 1.8V supply requirement and LVCMOS logic levels. Verify board space constraints align with the 4-SMD package dimensions.

Part Context

This part belongs to Mercury Electronic's line of quartz crystal oscillators and frequency control products. The company manufactures various timing components including crystals, filters, and oscillators for industrial and consumer electronics markets.

Replacement Considerations

Consult official substitution lists for compatible parts. Cross-reference pinout, voltage, and frequency specifications carefully when evaluating alternative suppliers or updated revisions.