18QHTF21-16.512-OE

Oscillators Overview

The 18QHTF21-16.512-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 16.512 MHz and utilizes LVCMOS output logic levels. The component requires a 1.8V supply voltage for operation and includes an enable/disable control function to manage power consumption. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly on printed circuit boards.

Oscillators Feature Summary

• LVCMOS output logic interface
• Integrated enable and disable functionality
• Standard XO configuration

Oscillators Applications

• General purpose clock signal generation
• Digital system timing references
• Embedded controller clock inputs

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to ensure compatibility with required supply voltages and output types. Confirm that the 1.8V specification aligns with the target system design before procurement. Cross-reference the part number with official distributor catalogs to validate availability and authenticity.

Oscillators Selection Notes

Select this component when a 16.512 MHz clock source is required with low-voltage 1.8V operation. Ensure the application supports LVCMOS logic levels and requires an active enable pin for power management. Verify that the 4-SMD package dimensions fit within the available PCB real estate constraints.

Oscillators Part Context

This model belongs to the Mercury Electronics standard XO series, designed for precise timing applications. The brand specializes in quartz-based frequency control products, including oscillators and filters. This specific variant represents a low-voltage solution within their portfolio of surface-mount clock generators.

Oscillators Replacement Considerations

Consult official substitution lists for compatible alternatives. Direct replacements must match the 16.512 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package form factor.