512ACA000543AAG

Overview

The Skyworks Solutions Inc. 512ACA000543AAG is a standard clock oscillator from the Si512 series, housed in a compact 6-SMD, No Lead package measuring 7.00mm x 5.00mm x 1.80mm. It operates at a nominal supply voltage of 3.3V with a maximum current rating of 43mA. The device provides dual frequency outputs of 128.788MHz and 156.25MHz using LVPECL output format. It features a frequency stability of ±20ppm and functions within an operating temperature range of -40°C to +85°C.

Feature Summary

• Dual-frequency operation providing selectable outputs of 128.788MHz and 156.25MHz
• LVPECL output format for high-speed differential signaling compatibility
• Pin-configurable design allowing flexible integration into various circuit layouts
• Enable/Disable functionality for power management control

Applications

• High-speed data communication interfaces requiring precise timing
• Telecommunications equipment utilizing LVPECL standards
• Network infrastructure components needing stable dual-frequency clocks
• Industrial control systems operating in extended temperature ranges

Procurement Notes

Verify the specific pin configuration and enable logic levels against the official datasheet before integration. Confirm that the LVPECL output requirements match the receiving device's input specifications. Ensure the 3.3V supply voltage remains within the acceptable operational limits during all phases of system operation.

Selection Notes

Select this component when dual-frequency generation is required within a single package to reduce board space. The LVPECL output is suitable for applications demanding low jitter and high noise immunity. Consider the 7x5mm footprint constraints and the ±20ppm stability requirement for precision timing needs.

Part Context

This part belongs to the Si512 family of standard oscillators, designed for general-purpose clocking applications. It offers flexibility through pin configurability and dual-frequency options. The series supports various output formats and packaging styles to accommodate diverse electronic design requirements across multiple industries.

Replacement Considerations

The 512ACA000543AAGR is a parameter-equivalent alternative available in tape and reel packaging. Verify that the packaging difference does not impact automated assembly processes or storage conditions.