512AAA000233AAGR

Overview

The Skyworks 512AAA000233AAGR is a standard clock oscillator from the Si514 series, housed in a 7 mm x 5 mm SMD package. It operates at a supply voltage of 3.3 V with a range of 2.97 V to 3.63 V and consumes 39 mA. The device features LVPECL output format and supports frequencies from 100 kHz to 250 MHz. Frequency stability is rated at 100 PPM with a 15 pF load capacitance. It functions within a temperature range of -40°C to +85°C.

Feature Summary

• Supports I2C programmable frequency configuration for flexible system design
• Provides differential LVPECL output signals for high-speed data transmission
• Integrates enable control functionality via dedicated pin management

Applications

• High-speed serial communication interfaces requiring precise timing
• Data acquisition systems needing stable clock references
• Telecommunications equipment utilizing differential signaling standards

Procurement Notes

Verify the specific frequency value requested during ordering, as this part number indicates a programmable device within the 100 kHz to 250 MHz range rather than a fixed frequency. Confirm that the LVPECL output format aligns with the target circuit's input requirements. Ensure the 3.3 V supply voltage matches the system power architecture before finalizing procurement decisions.

Selection Notes

Select this component when a programmable clock source with differential LVPECL outputs is required. It is suitable for applications demanding 100 PPM stability and operation across industrial temperatures. Consider the 39 mA current consumption and 3.3 V supply constraints against system power budgets. Verify compatibility with I2C programming interfaces if dynamic frequency adjustment is necessary for the application.

Part Context

This oscillator belongs to the Si514 family of programmable devices manufactured by Skyworks Solutions. These components are designed to replace multiple fixed-frequency crystals and oscillators, reducing inventory complexity. The 7 mm x 5 mm footprint allows for compact PCB layouts in dense electronic assemblies requiring reliable timing sources.

Replacement Considerations

Direct replacements must match the 7x5mm SMD package, LVPECL output, and 3.3V supply. Verify that alternative parts support I2C programming and similar frequency ranges.