18QHTF21-17.500-OE

Oscillators Overview

The 18QHTF21-17.500-OE is a standard quartz crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a fixed frequency of 17.500 MHz and utilizes LVCMOS output logic levels. The device is designed for operation with a supply voltage of 1.8V and includes an enable/disable control function. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output compatibility for digital interface integration
• Integrated enable and disable control functionality
• Compact 4-SMD no-lead surface mount packaging

Oscillators Applications

• High-performance electronic systems requiring stable clock sources
• Digital circuits utilizing LVCMOS logic interfaces
• Portable devices powered by low-voltage supplies

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure the correct frequency and voltage configuration match the design requirements. Confirm that the 1.8V supply voltage aligns with the target system's power rails. Ensure the 4-SMD package footprint corresponds to the PCB layout specifications before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a 17.500 MHz clock signal is required with LVCMOS output characteristics. The 1.8V operating voltage makes it suitable for low-power designs. Consider the enable/disable feature if power management during idle states is necessary for the application.

Oscillators Part Context

This part belongs to the CLIK-Mate series from Mercury Electronic Ind. Co., Ltd, which specializes in frequency control components including quartz crystals and oscillators. The manufacturer is a Taiwan-based supplier certified under ISO 9001:2015 standards, providing timing solutions for various industrial and consumer electronics markets.

Oscillators Replacement Considerations

Direct substitutes must match the 17.500 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Verify pinout compatibility and electrical specifications before replacing.