EP20K400EFI672-2N

Field Programmable Gate Array Overview

The EP20K400EFI672-2N is a Field Programmable Gate Array (FPGA) belonging to the APEX 20K family, manufactured by Altera. It features 16,640 logic elements and 502 I/O pins housed in a 672-ball Fine-Line Ball Grid Array (FBGA) package. The device operates at a single supply voltage of 2.5 V with a maximum operating frequency of 170 MHz. Embedded memory capacity totals 208 kbit. The component supports surface-mount installation and functions within an ambient temperature range of 0°C to +70°C.

Field Programmable Gate Array Feature Summary

• APEX 20K architecture providing 16,640 logic elements and 1,664 macrocells
• High-density connectivity with 502 I/O pins in a 672-pin FBGA package
• Integrated embedded memory totaling 208 kbit for data storage
• Operates at 2.5V supply voltage with a maximum clock frequency of 170 MHz

Field Programmable Gate Array Applications

• Complex digital signal processing systems
• High-speed interface protocol conversion
• Custom ASIC prototyping and emulation
• Industrial control system logic implementation

Field Programmable Gate Array Procurement Notes

Verify component authenticity through authorized channels as this part may be subject to obsolescence. Confirm RoHS compliance status and moisture sensitivity level handling requirements prior to assembly. Ensure compatibility with existing PCB footprints and power delivery networks designed for 2.5V operation.

Field Programmable Gate Array Selection Notes

Select this model when designs require high logic density within the APEX 20K ecosystem. Compare against EP20K600 variants if additional macros are needed. Verify that the 672-pin FBGA footprint matches the target board layout. Ensure design tools support the specific speed grade and voltage requirements of the -2N suffix.

Field Programmable Gate Array Part Context

This FPGA is part of the legacy APEX 20K series, which succeeded the FLEX 10K family. It utilizes non-volatile configuration technology allowing for instant-on functionality. The device represents a high-performance solution for complex programmable logic applications before the transition to Stratix and Cyclone families.

Field Programmable Gate Array Replacement Considerations

Publicly confirmed direct substitute part numbers are not available in the provided documentation. Migration to modern Intel FPGA families requires architectural redesign and pinout reassignment.