18QHTF21-16.777-OE

Oscillators Overview

The 18QHTF21-16.777-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 16.777 MHz and utilizes LVCMOS output levels. The device is powered by a 1.8V supply voltage and features an enable/disable control function. It is housed in a compact 4-SMD, no lead package with dimensions of 2.0x1.6 mm. The component is RoHS compliant and designed for surface-mount applications.

Oscillators Feature Summary

• Integrates enable/disable functionality for power management
• Utilizes LVCMOS output signaling standards
• Employes a compact 4-SMD surface-mount package

Oscillators Applications

• General electronic signal timing circuits
• Embedded system clock generation
• Consumer electronics requiring low-voltage oscillators

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required frequency tolerance and load capacitance specifications. Confirm that the 1.8V operating voltage aligns with the target circuit design. Check for RoHS compliance documentation if environmental regulations apply to the final assembly. Ensure the SMD footprint matches the PCB layout constraints.

Oscillators Selection Notes

Select this component when a low-profile, 1.8V oscillator is required for space-constrained designs. The enable pin allows for dynamic power control, which is beneficial for battery-operated devices. Consider the thermal characteristics and mounting requirements associated with the small 2.0x1.6 mm package size during the layout phase.

Oscillators Part Context

Mercury Electronics Ind. Co. Ltd has established itself as a pioneer in the quartz crystal industry in Taiwan since 1973. The company specializes in manufacturing frequency control products, leveraging decades of expertise in crystal technology. This oscillator represents their capability to produce precise, miniaturized timing solutions for modern electronic applications.

Oscillators Replacement Considerations

Direct substitutes must match the 16.777 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD 2.0x1.6mm package. Verify equivalent enable/disable functionality and electrical characteristics before integration.