18QHTF21-17.600-OE

Oscillators Overview

The 18QHTF21-17.600-OE is a 17.6 MHz crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates on a 1.8V supply voltage and features an LVCMOS output signal. The device includes enable/disable functionality controlled via Pin 1, which acts as a tri-state high enable input. It is housed in a compact 4-SMD, no lead package with dimensions of 2.0x1.6 mm. This component is designed for applications requiring precise timing signals with low power consumption and small form factor constraints.

Oscillators Feature Summary

• LVCMOS output interface for standard logic compatibility
• Integrated enable/disable control via dedicated pin
• Compact 4-SMD no lead surface mount package

Oscillators Applications

• Digital clock distribution systems
• Embedded controller timing references
• Portable electronic devices requiring low power oscillators

Oscillators Procurement Notes

Verify the specific ordering suffix and voltage tolerance against the official datasheet before procurement. Ensure the supply voltage matches the 1.8V requirement to prevent malfunction. Confirm the package footprint matches the 2.0x1.6 mm SMD specification for proper PCB layout integration.

Oscillators Selection Notes

Select this model when a 17.6 MHz frequency is required with a 1.8V operating voltage. Consider the LVCMOS output type for direct interfacing with standard digital logic. Evaluate the enable/disable feature if power management during idle states is necessary for the application design.

Oscillators Part Context

This part belongs to the Mercury 18QHTF series of surface-mount crystal oscillators. The series typically offers various frequencies and supply voltages within a standardized small outline package. Mercury Electronics specializes in quartz-based frequency control products, including crystals, filters, and oscillators, serving global electronics manufacturing needs.

Oscillators Replacement Considerations

Check for compatible substitutes such as the 18QHTF57-17.600-OE from the same manufacturer family, ensuring identical frequency and voltage specifications. Verify pinout compatibility and package dimensions before substituting to maintain board integrity.