18QHTF21-16.275-OE

Oscillators Overview

The 18QHTF21-16.275-OE is a crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 16.275 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features an Enable/Disable control function. It is housed in a 4-SMD surface-mount package, providing a compact solution for clock generation applications requiring standard frequency stability.

Oscillators Feature Summary

• Supports active enable and disable functionality for power management
• Utilizes LVCMOS output logic for digital interface compatibility
• Designed for low-voltage operation at 1.8V

Oscillators Applications

• General clock generation circuits
• Frequency reference sources
• Digital system synchronization

Oscillators Procurement Notes

Verify the specific operating temperature range and load capacitance requirements against your circuit design before procurement. Confirm that the 4-SMD footprint matches your PCB layout constraints. Ensure the 1.8V supply rail is stable to maintain frequency accuracy. Cross-reference the OE suffix with official documentation to confirm any specific manufacturing or testing variations associated with this marking.

Oscillators Selection Notes

Select this component when a 16.275 MHz clock signal is required with LVCMOS compatibility. Consider the 1.8V supply constraint and the need for an enable pin for power efficiency. Evaluate the 4-SMD package size against available board space. Compare performance against other Mercury oscillators if different frequencies or voltage levels are needed.

Oscillators Part Context

Mercury Electronic Industrial Co., Ltd. manufactures quartz crystals and oscillators for industrial and automotive applications. This part belongs to their line of surface-mount oscillators, which have expanded from lead-type packages to support modern SMD assembly processes. The company focuses on frequency control products including TCXOs and standard oscillators for various electronic systems.

Oscillators Replacement Considerations

Check for direct substitutes within the Mercury QHTF series offering the same 16.275 MHz frequency and 1.8V LVCMOS specification. Verify pinout compatibility for the 4-SMD package. Ensure replacement parts meet the same electrical characteristics and mechanical dimensions to avoid redesign.