514CAA000688CAGR

Oscillators Overview

The Skyworks 514CAA000688CAGR is a programmable CMOS oscillator from the Si514 series, housed in a 3.2 mm x 2.5 mm SMD package. It operates at a frequency of 165 MHz with 100 ppm stability. The device supports I2C programming and functions as a general-purpose XO without an enable pin. It requires a supply voltage between 2.97 V and 3.63 V, typically 3.3 V, with a maximum current rating of 21 mA. Operating temperatures range from -40°C to +85°C.

Oscillators Feature Summary

• I2C programmable architecture for flexible frequency configuration
• CMOS output format suitable for digital logic interfaces
• General-purpose XO design without dedicated enable control

Oscillators Applications

• Clock generation for high-speed data transmission interfaces
• Timing reference for embedded processors and memory systems
• Synchronization sources in telecommunications equipment

Oscillators Procurement Notes

Verify the specific frequency setting and package dimensions against the official datasheet before integration. Confirm that the I2C address and programming interface requirements align with the host controller capabilities. Ensure the operating voltage range matches the system power rail specifications to guarantee stable performance under all conditions.

Oscillators Selection Notes

Select this component when a fixed 165 MHz clock is required with standard CMOS compatibility. The absence of an enable pin simplifies circuit design if constant operation is acceptable. Consider the 100 ppm stability requirement against system jitter tolerance. The small 3.2x2.5 mm footprint aids in dense PCB layouts compared to larger packages.

Oscillators Part Context

This part belongs to the Si514 family of programmable oscillators manufactured by Skyworks Solutions. These devices are designed to replace multiple fixed-frequency crystals and oscillators, reducing inventory complexity. The Si514 series offers flexibility through I2C configuration while maintaining low phase noise and high reliability for industrial applications.

Oscillators Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include the 514CAA002084AAG. Verify that alternative parts match the exact frequency, package size, and electrical characteristics before substitution.