5SEE9F45I3LG

Overview

The Altera 5SEE9F45I3LG is a Stratix V E FPGA featuring 840,000 logic elements and 31,700 adaptive logic modules. It integrates 52 Mbit of embedded memory and supports up to 840 I/Os. The device operates within an extended industrial temperature range of -40°C to +85°C and utilizes an 850 mV core voltage. Packaged in a 1932-pin FBGA, it is designed for high-density programmable logic applications requiring robust performance in demanding environments.

Feature Summary

• Stratix V E series architecture with 840,000 LEs and 31,700 ALMs
• Integrated 52 Mbit embedded memory capacity
• Extended industrial operating temperature range (-40°C to +85°C)
• Supports up to 840 I/Os in a 1932-pin FBGA package

Applications

• High-performance telecommunications infrastructure
• Industrial automation control systems
• Test and measurement equipment

Procurement Notes

Verify the specific suffix 'I3' confirms the extended industrial temperature grade and 850 mV core voltage requirements. Confirm package availability as the component may be subject to limited supply or end-of-life status depending on current distributor inventory. Ensure moisture sensitivity level (MSL 3) handling protocols are followed during assembly.

Selection Notes

Select this model when design requirements exceed the capacity of lower-tier Stratix devices but do not necessitate the full GX or GT transceiver capabilities. Verify that the 840 I/O count and 52 Mbit memory meet system constraints. Compare against the 5SEE9F45C2G variant if commercial temperature range suffices, noting the thermal and voltage differences between C and I grades.

Part Context

This part belongs to the Stratix V E family, which targets cost-sensitive yet high-performance applications compared to the standard Stratix V line. It shares architectural similarities with other 5SEE9 variants but differs in temperature rating and power specifications defined by the 'I3' suffix. It serves as a bridge between mid-range FPGAs and high-end transceiver-focused devices.

Replacement Considerations

Publicly confirmed direct substitute part numbers are not available in the provided documentation. Designers should consult official obsolescence notices or contact the manufacturer for validated pin-to-pin or functional equivalents.