A3P400-FG256

Field Programmable Gate Array Overview

The A3P400-FG256 is a ProASIC3 Flash Field Programmable Gate Array manufactured by Microchip Technology. It features 5,000 logic elements and 400,000 system gates within a 256-pin FineLine BGA package. The device operates with a core voltage range of 1.425 V to 1.575 V and supports up to 178 user I/Os. It offers a maximum operating frequency of 310 MHz and functions within an industrial temperature range of -40°C to +85°C.

Field Programmable Gate Array Feature Summary

• Flash-based non-volatile architecture enabling live at power-up operation without external configuration memory
• Support for mixed-voltage I/O standards including LVCMOS, LVTTL, and LVDS capabilities
• Integrated clock management blocks with phase-shift and multiply/divide capabilities

Field Programmable Gate Array Applications

• Industrial control systems requiring deterministic boot times
• Telecommunications infrastructure interface logic
• Automotive electronics processing units

Field Programmable Gate Array Procurement Notes

Verify the specific speed grade suffix in the complete part number, as performance varies by designation. Confirm RoHS compliance status for current production runs. Check manufacturer documentation for moisture sensitivity level handling requirements during assembly. Ensure ESD precautions are followed throughout the supply chain.

Field Programmable Gate Array Selection Notes

Select this component for designs needing immediate execution upon power application. Compare logic density against higher-capacity ProASIC3 models if additional resources are required. Verify that the 256-pin FBGA footprint matches the target PCB layout constraints. Assess thermal dissipation needs based on the specific application load.

Field Programmable Gate Array Part Context

This device belongs to the Microchip ProASIC3 Flash family, which bridges the gap between ASICs and standard FPGAs. It provides the reprogrammability of FPGA technology with the instant-on capability and lower static power consumption typical of ASICs. The family supports various package options for different pin count requirements.

Field Programmable Gate Array Replacement Considerations

Direct pin-compatible replacements within the same package include other speed grades of the A3P400 series. Upgrades to higher capacity devices like the A3P600 may require design resynthesis but maintain package compatibility. Verify software toolchain support for any substituted part numbers.