18QHTF21-48.8392-OE

Oscillators Overview

The 18QHTF21-48.8392-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co. Ltd. It operates at a fixed frequency of 48.8392 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Integrates enable/disable functionality for power optimization
• Utilizes a leadless SMD package for space-constrained designs

Oscillators Applications

• Digital signal processing systems requiring precise clocking
• Communication equipment utilizing standard frequency references
• Embedded systems with low-voltage logic requirements

Oscillators Procurement Notes

Verify the specific suffix (OE) against official Mercury Electronics documentation to confirm the exact electrical characteristics and pinout configuration. Ensure that the 1.8V supply requirement aligns with the target system's voltage rails. Confirm the enable/disable pin functionality matches the design's power management strategy before finalizing procurement.

Oscillators Selection Notes

Select this component when a 48.8392 MHz reference is required with LVCMOS outputs. Consider the 1.8V operating voltage and the need for an enable control feature. The 4-SMD no-lead package is appropriate for automated surface-mount assembly processes where board space is limited.

Oscillators Part Context

This part belongs to the QHTF series of quartz crystal oscillators from Mercury Electronic Ind., Co., Ltd. The series typically offers various frequencies and voltage options within a standardized small footprint. The '18' prefix likely indicates the 1.8V supply variant, while '48.8392' specifies the nominal frequency.

Oscillators Replacement Considerations

Check the datasheet for the 25QHTF21-48.8392-OE if a 2.5V supply is available instead of 1.8V. Verify pin compatibility and electrical specifications before substituting with other manufacturers' 48.8392 MHz LVCMOS oscillators in the same package.