549BAHC001945BBG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 549BAHC001945BBG is a standard LVDS crystal oscillator from the Ultra Si549 series. It operates on a single supply voltage of 1.8V, 2.5V, or 3.3V and features an 8-SMD, no-lead package with dimensions of 5.00mm x 3.20mm x 1.33mm. The device provides enable/disable functionality and maintains a frequency stability of ±20ppm across an operating temperature range of -40°C to 85°C. Maximum supply current is 121mA during operation and 112mA in disabled mode.

Pin ConfigurableSelectable Oscillators Feature Summary

• Utilizes advanced DSPLL technology for ultra-low jitter performance
• Supports flexible power supply options including 1.8V, 2.5V, and 3.3V
• Features programmable pin configuration and selectable output modes

Pin ConfigurableSelectable Oscillators Applications

• High-speed data communication systems
• Telecommunications infrastructure equipment
• Network synchronization applications

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for Moisture Sensitivity Level (MSL) handling requirements prior to assembly. Ensure the specific ordering suffix matches the required packaging format. Review the latest Product Change Notification (PCN) documents for any updates regarding manufacturing location or material composition changes.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this model when precise timing accuracy within ±20ppm is required for LVDS interfaces. Consider the compact 8-SMD footprint for space-constrained PCB layouts. Evaluate the enable/disable feature for power management strategies in battery-operated devices. Verify that the supported supply voltages align with the system's power rail architecture before finalizing the design.

Pin ConfigurableSelectable Oscillators Part Context

This component belongs to the Si549 Ultra Series, which leverages fourth-generation DSPLL technology. The series is designed to deliver high-performance clock signals with minimal phase noise. The 549BAHC variant specifically targets applications requiring reliable LVDS outputs in industrial and commercial environments.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Public records indicate this part is Not Recommended for New Designs (NRND). Engineers should consult official substitution guides for compatible alternatives within the same family.