18QHTF21-28.2594-OE

Oscillators Overview

The 18QHTF21-28.2594-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 28.2594 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes enable/disable control capabilities. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm.

Oscillators Feature Summary

• Integrates enable and disable functionality for power management
• Utilizes LVCMOS output logic for digital interface compatibility
• Features a surface-mount package design for automated assembly

Oscillators Applications

• Digital signal processing circuits
• Communication equipment timing references
• Embedded system clock generation

Oscillators Procurement Notes

Verify the specific suffix OE against official Mercury Electronics documentation to confirm exact electrical tolerances and temperature ranges. Ensure the 1.8V supply requirement aligns with the target circuit design. Confirm package dimensions match the PCB footprint requirements before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a precise 28.2594 MHz reference is required with low voltage operation. Consider the enable pin feature if dynamic power saving is necessary. Evaluate the small form factor suitability for dense board layouts compared to larger oscillator packages.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronic Ind. Co., Ltd, a supplier specializing in quartz crystals and oscillators. The series typically offers various frequencies within a standardized 2.0x1.6mm SMD package, providing consistent mechanical integration across different timing applications.

Oscillators Replacement Considerations

Direct substitutes include other 28.2594 MHz LVCMOS oscillators in 4-SMD packages with 1.8V operation. Verify pinout compatibility and electrical specifications before swapping manufacturers.