18QHTF21-16.640-OE

Oscillators Overview

The 18QHTF21-16.640-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 16.64 MHz and utilizes LVCMOS output logic levels. The device supports an enable/disable control function and requires a supply voltage of 1.8V. It is housed in a compact 4-SMD, no lead package with dimensions of 2.0x1.6 mm, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Integrates LVCMOS output interface for digital signal compatibility
• Features active enable/disable control capability for power management
• Utilizes low-profile 4-SMD no-lead surface mount packaging

Oscillators Applications

• Telecommunications equipment requiring stable clock sources
• Consumer electronics utilizing 1.8V logic families
• Embedded systems needing precise timing references

Oscillators Procurement Notes

Verify the specific ordering suffix against official Mercury Electronics documentation to confirm electrical characteristics and pinout configuration. Ensure the selected variant matches the required operating voltage and load conditions for your circuit design before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a 16.64 MHz reference is required within a 1.8V system environment. Consider the small form factor for space-constrained designs. Confirm that the LVCMOS output swing aligns with the input requirements of the downstream logic components in the target application.

Oscillators Part Context

This part belongs to the 18QHTF21 series of surface-mount crystal oscillators from Mercury Electronics. The series offers various frequency options within a standardized 2.0x1.6 mm footprint. These devices are engineered for high stability and reliability in portable and industrial electronic applications.

Oscillators Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify pin compatibility and electrical specifications if considering alternative manufacturers.