18QHTF22-16.640-OE

Oscillators Overview

The 18QHTF22-16.640-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 16.64 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V and includes an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Standard crystal oscillator with LVCMOS output
• Integrated enable/disable control functionality
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the official datasheet before procurement. Ensure the 1.8V supply voltage aligns with the target circuit design. Confirm the enable/disable pin configuration matches the system control logic to ensure proper operation during standby or active states.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V LVCMOS oscillator is required for space-constrained designs. The enable/disable feature makes it suitable for battery-powered applications where power conservation is critical. Verify that the 16.64 MHz frequency meets the system clock requirements and that the 4-SMD package fits the PCB footprint constraints.

Oscillators Part Context

This part belongs to the 18QHTF22 series of crystal oscillators from Mercury Electronic Ind. Co., Ltd. The series offers various frequencies and voltage options, all sharing the same compact 4-SMD form factor. The 'OE' suffix typically denotes the enable/disable capability, distinguishing it from standard continuous-output variants within the same package family.

Oscillators Replacement Considerations

Direct replacements must match the 16.64 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Check if alternative manufacturers offer equivalent enable/disable functionality. Verify pin compatibility and electrical specifications to ensure seamless integration without circuit redesign.