18QHTF21-57.600-OE

Overview

The 18QHTF21-57.600-OE is a crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 57.6 MHz and utilizes LVCMOS output logic. The device requires a 1.8V supply voltage and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm.

Feature Summary

• LVCMOS output logic for standard digital interface compatibility
• Integrated enable and disable functionality for power management
• Compact surface-mount package design suitable for space-constrained applications

Applications

• General-purpose clock signal generation in electronic circuits
• Timing reference sources for digital systems requiring 57.6 MHz
• Embedded devices utilizing low-voltage logic interfaces

Procurement Notes

Verify the manufacturer part number against official Mercury Electronics documentation to ensure authenticity. Confirm that the specific suffix matches the required electrical specifications and package type. Request datasheets directly from authorized channels to validate technical parameters before integration into designs.

Selection Notes

Select this component when a precise 57.6 MHz timing source is required with low voltage operation. Ensure the system design supports the 1.8V supply requirement and accommodates the small footprint. Consider the enable pin functionality if dynamic power control is necessary for the application.

Part Context

This oscillator belongs to the Mercury 18QHT series of surface-mount crystal oscillators. The series typically offers various frequencies and supply voltages, providing standardized timing solutions for modern electronics. The 18QHTF21 variant specifically denotes the package style and performance characteristics within this product line.

Replacement Considerations

Direct substitutes include other 57.6 MHz LVCMOS oscillators in similar SMD packages from different manufacturers. Verify pinout compatibility and electrical parameter alignment before substitution. Cross-reference with Mercury's official replacement guides for validated alternatives.