18QHTF21-92.900-OE

Overview

The 18QHTF21-92.900-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 92.9 MHz and utilizes LVCMOS output logic levels. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm, designed for surface-mount applications.

Feature Summary

• LVCMOS output interface
• Enable/Disable control functionality
• Compact 4-SMD no-lead package

Applications

• Digital signal processing systems
• Communication equipment timing
• Embedded system clock generation

Procurement Notes

Verify the exact part number suffix against official manufacturer documentation to ensure correct voltage and package specifications. Confirm RoHS compliance status through the latest datasheet. Cross-reference ordering codes with authorized distributors to avoid counterfeit components. Ensure compatibility with target circuit voltage levels before procurement.

Selection Notes

Select this component when a precise 92.9 MHz clock source is required in space-constrained designs. The 1.8V operating voltage suits low-power digital circuits. The enable pin allows for dynamic power control. Verify that the LVCMOS output swing matches the input requirements of the receiving logic gate or microcontroller.

Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which offers various frequencies within a small form factor. Similar models in the series include variants with different frequencies such as 65.3 MHz and 37.3 MHz, all sharing the same package and electrical characteristics except for the output frequency.

Replacement Considerations

Direct substitutes may include other 92.9 MHz LVCMOS oscillators in 2.0x1.6mm packages. Check for equivalent supply voltage and enable functionality. Verify pinout compatibility if replacing with different manufacturers' parts.