18QHTF21-28.06176-OE

Oscillators Overview

The 18QHTF21-28.06176-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 28.06176 MHz and utilizes LVCMOS output logic. The device is powered by a 1.8V supply voltage and features an Enable/Disable control function for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. The component is designed for industrial applications, supporting an operating temperature range from -40°C to 85°C.

Oscillators Feature Summary

• Supports Enable/Disable functionality for active power management
• Utilizes LVCMOS output logic for digital interface compatibility
• Complies with RoHS standards for environmental safety

Oscillators Applications

• Industrial electronic systems requiring precise timing
• Data communication equipment utilizing LVCMOS interfaces
• Portable devices necessitating low-voltage operation

Oscillators Procurement Notes

Verify the specific suffix 'OE' against official Mercury Electronics documentation to confirm the Enable/Disable feature. Ensure the required operating temperature range aligns with industrial specifications. Confirm that the 1.8V supply voltage matches the target circuit design constraints before procurement.

Oscillators Selection Notes

Select this component when a 28.06176 MHz clock signal is required within a 2.0x1.6mm footprint. Consider the 1.8V supply requirement and LVCMOS output levels. The Enable/Disable pin allows for system power savings. Verify industrial temperature rating suitability for the intended deployment environment.

Oscillators Part Context

This part belongs to the 18QHTF21 series of surface-mount crystal oscillators from Mercury Electronics. The series offers various frequencies and supply voltages. The 'OE' suffix typically denotes the Enable/Disable control capability, distinguishing it from standard continuous-output variants like the 'PD' suffix found in similar model numbers.

Oscillators Replacement Considerations

Direct substitutes must match the 28.06176 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD No Lead package. Verify that any alternative component supports the Enable/Disable function and meets the -40°C to 85°C industrial temperature range requirements.