18QHTF21-17.000-OE

Oscillators Overview

The 18QHTF21-17.000-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 17 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. The component is housed in a compact 4-SMD, No Lead package with dimensions suitable for surface-mount assembly.

Oscillators Feature Summary

• LVCMOS output interface
• 1.8V operating voltage
• Enable/Disable control pin
• Surface-mount package

Oscillators Applications

• General-purpose clock generation
• Embedded system timing
• Digital signal processing interfaces

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 1.8V supply rail stability meets the oscillator specifications to ensure reliable operation. Ensure the PCB footprint matches the 4-SMD No Lead package dimensions provided in the official datasheet to prevent assembly issues.

Oscillators Selection Notes

Select this model when a low-voltage 1.8V supply is available and LVCMOS compatibility is required. The enable/disable feature makes it suitable for battery-powered applications requiring power conservation. Consider the physical size constraints of the 4-SMD package during layout planning to ensure adequate spacing and thermal performance.

Oscillators Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series offers various frequencies and voltage options. The 'OE' suffix typically indicates the presence of an enable pin. This specific variant provides a 17 MHz output, fitting into the mid-range frequency offerings of the product line for standard digital applications.

Oscillators Replacement Considerations

Direct replacements must match the 17 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD No Lead package. Verify pinout compatibility, specifically the enable pin configuration, to ensure seamless integration without circuit modification.