1ST085EN1F43E2VG

Field Programmable Gate Array Overview

The Altera 1ST085EN1F43E2VG is a Stratix 10 TX Field Programmable Gate Array (FPGA) housed in a 1760-ball FCBGA package measuring 42.5x42.5 mm. It integrates 850,000 logic elements and 106,250 Logic Array Blocks (LABs). The device features 440 I/O pins and operates within a junction temperature range of -40°C to +100°C. Supply voltages range from 0.77V to 0.97V. It is classified as an embedded FPGA with moisture sensitivity level 3.

Field Programmable Gate Array Feature Summary

• Stratix 10 TX architecture with 850K logic elements
• 1760-ball FCBGA package (42.5x42.5 mm)
• Extended industrial temperature range (-40°C to +100°C TJ)
• 440 available I/O connections

Field Programmable Gate Array Applications

• High-speed data communications interfaces
• Industrial control systems requiring extended temperature tolerance
• Test and measurement equipment
• Medical imaging hardware

Field Programmable Gate Array Procurement Notes

Verify the specific suffix '1' against official Intel/Altera documentation to confirm voltage and speed binning differences compared to similar models like '2'. Confirm MSL 3 status for proper storage and reflow soldering profiles. Check current datasheet revisions for any packaging label changes or PCN updates affecting physical markings.

Field Programmable Gate Array Selection Notes

Select this model when an extended operating temperature range down to -40°C is required, distinguishing it from commercial grade variants. Ensure the design accommodates the 1760-ball BGA footprint and thermal dissipation requirements associated with the Stratix 10 TX series. Validate that 440 I/Os meet interface density needs without excessive pin multiplexing constraints.

Field Programmable Gate Array Part Context

This component belongs to the Stratix 10 TX family, optimized for high-performance serial transceiver applications. Unlike the SX or GX families which integrate ARM Cortex-A53 processors, the TX series focuses on pure FPGA fabric performance and connectivity. It shares the same 1760-ball package form factor as other devices in the size class but differs in internal memory and processor integration.

Field Programmable Gate Array Replacement Considerations

Direct functional replacements within the same package include other Stratix 10 TX devices with equal or higher logic counts, such as the 1ST165 series, provided power and timing constraints are met. Cross-family substitution with Stratix 10 SX requires verification of software compatibility and pinout mapping.