A3P400-FGG256I

Field Programmable Gate Array Overview

The A3P400-FGG256I is a ProASIC3 Flash Field Programmable Gate Array manufactured by Microchip Technology. It features 400,000 system gates and 178 available I/Os within a 256-pin FBGA package. The device operates on a 1.5 V supply voltage with a range of 1.425 V to 1.575 V. It supports a maximum operating frequency of 310 MHz and functions within an industrial temperature range of -40°C to +85°C. The FPGA utilizes non-volatile flash technology for instant power-up configuration.

Field Programmable Gate Array Feature Summary

• Flash-based architecture enables live-at-power-up operation without external configuration memory
• Supports in-system programming and secure design protection via on-chip encryption
• Integrates true dual-port SRAM blocks for high-speed data buffering and processing

Field Programmable Gate Array Applications

• Industrial control systems requiring deterministic boot times
• Telecommunications infrastructure equipment
• Automotive electronics applications

Field Programmable Gate Array Procurement Notes

Verify the specific speed grade suffix against project timing requirements, as the base model designation may encompass multiple performance variants. Confirm RoHS compliance status and moisture sensitivity level handling procedures prior to assembly. Ensure the procurement source provides valid traceability documentation for the manufacturing lot.

Field Programmable Gate Array Selection Notes

Select this component when a mid-density FPGA solution with immediate execution capability is required. Compare logic density and I/O counts against alternative ProASIC3 family members if higher capacity is needed. Validate that the 256-pin FBGA footprint aligns with the target PCB layout constraints and thermal management strategy.

Field Programmable Gate Array Part Context

This part belongs to the Microchip ProASIC3 Flash FPGA family, which bridges the gap between complex FPGAs and standard ASICs. The series is characterized by its low power consumption and radiation tolerance options. It serves as a drop-in replacement for many legacy CPLD and lower-end FPGA designs.

Field Programmable Gate Array Replacement Considerations

Direct pin-compatible alternatives within the same package include other speed grades of the A3P400 series. For upgraded capacity, consider the A3P600 or A3P1000 models in the same form factor.