EP4SGX70HF35I4G

Field Programmable Gate Array Overview

The EP4SGX70HF35I4G is a Stratix IV GX Field Programmable Gate Array (FPGA) manufactured by Altera. It features 72,600 logic elements and 29,040 Adaptive Logic Modules (ALMs). The device includes 7,564,880 bits of embedded memory and supports 488 I/O pins. It operates within a supply voltage range of 0.87V to 0.93V and functions at temperatures between -40°C and 100°C TJ. The component is housed in a 1152-ball FineLine BGA package.

Field Programmable Gate Array Feature Summary

• Stratix IV GX series FPGA with 72,600 LEs and 29,040 ALMs
• 7,564,880 bits of embedded memory capacity
• 488 I/O pins for high-density interconnectivity
• Industrial temperature range operation (-40°C to 100°C TJ)

Field Programmable Gate Array Applications

• High-performance digital signal processing systems
• Complex control logic for industrial automation
• Telecommunications infrastructure equipment

Field Programmable Gate Array Procurement Notes

Verify the specific ordering suffix 'I4G' against official Altera documentation to confirm the exact speed grade and temperature rating. Ensure compatibility with the 1152-FBGA (35x35 mm) footprint during PCB design. Confirm moisture sensitivity level (MSL 3) handling requirements are met prior to assembly.

Field Programmable Gate Array Selection Notes

Select this model when requiring approximately 72k logic elements and significant embedded memory resources. The 1152-ball package necessitates careful thermal management and high-layer PCB stack-up design. Verify that the 0.87V-0.93V core voltage requirements align with the system power delivery network capabilities.

Field Programmable Gate Array Part Context

This part belongs to the Stratix IV GX family, which utilizes TSMC's 40-nm technology. The 'GX' designation indicates support for high-speed transceivers, although specific transceiver counts for this exact sub-model should be verified in the detailed datasheet. It serves as a mid-range solution within the Stratix IV portfolio for complex programmable logic applications.

Field Programmable Gate Array Replacement Considerations

Direct pin-to-pin replacements within the same package and logic density are limited. Consider the EP4SGX70HF35C4G for commercial temperature variants or higher-tier models like the EP4SGX180 series if increased logic resources are required, subject to software reconfiguration.