511AAC66M66667BBI

Oscillators Overview

The 511AAC66M66667BBI is a MEMS-based standard crystal oscillator (XO) manufactured by Aeonsemi, Inc. It operates at a nominal frequency of 66.6666 MHz with CMOS output logic. The device supports supply voltages of 1.8V, 2.5V, and 3.3V and features an enable/disable function for power management. Packaged in a compact 4-VDFN surface-mount format, it is designed for timing applications requiring precise clock signals.

Oscillators Feature Summary

• MEMS technology provides robust timing stability
• CMOS output interface for digital integration
• Enable/Disable control for power optimization
• Surface-mount package for automated assembly

Oscillators Applications

• Communication equipment clock generation
• Industrial control system timing
• Automotive Ethernet network synchronization
• Data acquisition signal reference

Oscillators Procurement Notes

Verify the specific datasheet version for the 511AAC66M66667BBI to confirm pinout compatibility and electrical characteristics against your design requirements. Ensure that the selected supply voltage matches the operational range of 1.8V, 2.5V, or 3.3V as specified in the official documentation. Cross-reference the package dimensions with your PCB footprint to guarantee mechanical fit during surface-mount assembly processes.

Oscillators Selection Notes

Select this component when a low-power, high-stability MEMS oscillator is required for CMOS-compatible digital interfaces. The enable/disable feature makes it suitable for battery-operated or power-sensitive designs. Verify that the 66.6666 MHz frequency aligns with your system's clocking architecture and that the 4-VDFN package size fits within your board layout constraints compared to larger traditional quartz alternatives.

Oscillators Part Context

Aeonsemi, Inc. specializes in fabless IC design focusing on mixed-signal and DSP-centric communication products. This oscillator belongs to their timing portfolio, which targets networking and automotive applications. The company emphasizes silicon-based solutions to replace discrete components, offering improved reliability and miniaturization for modern electronic systems requiring precise frequency references.

Oscillators Replacement Considerations

Direct substitutes must match the 66.6666 MHz frequency, CMOS output, and 4-VDFN package. Verify equivalent MEMS technology and supply voltage compatibility. Check manufacturer-specific pinouts and thermal characteristics before swapping.