1ST165EU1F50I2LG

Field Programmable Gate Array Overview

The Altera 1ST165EU1F50I2LG is a Stratix 10 TX Field Programmable Gate Array (FPGA) IC. It features 1,650,000 logic elements and 440 I/Os housed in a 2397-ball FCBGA package. The device operates with a supply voltage range of 0.82V to 0.88V and supports a junction temperature range of -40°C to 100°C. This component belongs to the Stratix 10 TX series, designed for high-performance programmable logic applications requiring significant computational density within a surface-mount form factor.

Field Programmable Gate Array Feature Summary

• Stratix 10 TX FPGA architecture with 1,650,000 logic elements
• 2397-ball FCBGA package with 440 I/Os
• Operating voltage range of 0.82V to 0.88V
• Junction temperature range from -40°C to 100°C

Field Programmable Gate Array Applications

• High-performance data center acceleration
• Telecommunications infrastructure processing
• Industrial automation control systems

Field Programmable Gate Array Procurement Notes

Verify the specific ordering suffix 'LG' against official Intel/Altera documentation to confirm package marking and material compliance details. Ensure compatibility with required power delivery networks supporting the specified voltage range. Confirm availability through authorized distributors as lead times may vary based on manufacturing schedules.

Field Programmable Gate Array Selection Notes

Select this part when a Stratix 10 TX device with approximately 1.65M LEs and 440 I/Os is required. The 'I2' suffix indicates industrial temperature grade (-40°C to 100°C TJ). The 'LG' suffix denotes specific packaging or labeling variations; verify against current datasheets for exact mechanical and electrical specifications before finalizing the design.

Field Programmable Gate Array Part Context

This component is part of the Intel (formerly Altera) Stratix 10 family, specifically the TX variant optimized for transceiver performance. It sits alongside other variants like the 1ST165EU2F50I2LGAS, differing primarily in suffix codes that define package markings, environmental certifications, or minor manufacturing revisions rather than core logical functionality.

Field Programmable Gate Array Replacement Considerations

Direct replacements include other 1ST165EU1F50I2LG variants with different suffixes if package marking differences are acceptable. Cross-family migration to Agilex devices requires architectural redesign. Verify pin-to-pin compatibility with existing PCB layouts when considering alternative packages within the same logic density class.