5SGXEA5N3F45I4G

Overview

The Altera 5SGXEA5N3F45I4G is a Stratix V GX Field Programmable Gate Array (FPGA) designed for high-performance digital logic applications. It features 490,000 logic elements and 185,000 adaptive logic modules within its fabric. The device integrates 46,080,000 bits of embedded memory and supports up to 840 input/output pins. It operates with a core supply voltage range of 0.82V to 0.88V and functions reliably across a junction temperature range of -40°C to 100°C. The FPGA utilizes a 1932-ball FCBGA package for surface-mount installation.

Feature Summary

• Stratix V GX architecture providing high-density programmable logic resources
• Integrated high-speed transceivers supporting data rates up to 14.1 Gb/s
• Large embedded memory capacity for complex data buffering and processing
• Robust thermal performance suitable for demanding industrial environments

Applications

• High-speed telecommunications infrastructure equipment
• Enterprise networking switches and routers
• Industrial automation control systems
• Medical imaging signal processing units

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to the presence of counterfeit risks in the secondary market. Confirm that the specific suffix I4G matches the required operating temperature and package specifications for your design. Request original packaging documentation to ensure moisture sensitivity level integrity during storage and handling prior to assembly.

Selection Notes

Select this model when the design requires the specific combination of Stratix V GX transceiver capabilities and 490K logic element density. Ensure the PCB layout accommodates the 1932-ball FBGA footprint and meets the thermal dissipation requirements for a 100°C junction temperature limit. Compare against lower-density variants if cost reduction is prioritized over the full feature set of the GX series.

Part Context

This component belongs to the Altera Stratix V GX family, which targets high-bandwidth applications requiring significant serial connectivity. The '5SG' prefix identifies it as a Stratix V silicon generation part, while 'XEA' denotes the specific die size and performance grade within the GX lineup. It represents a mature technology node optimized for throughput rather than lowest power consumption.

Replacement Considerations

Direct pin-to-pin replacements are not publicly documented for this specific suffix configuration. Consider migrating to Agilex series devices for future designs, though architectural differences require schematic and firmware redesigns. Verify if older Stratix IV or V variants with fewer transceivers can meet functional requirements if performance headroom allows.