A3P400-2FG256

Field Programmable Gate Array Overview

The A3P400-2FG256 is a ProASIC3 Flash Field Programmable Gate Array manufactured by Microchip Technology. It features 5,000 logic elements and 178 user I/Os within a 256-pin FBGA package. The device operates on a 1.5 V core supply voltage ranging from 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. This non-volatile FPGA utilizes flash technology for instant power-up configuration.

Field Programmable Gate Array Feature Summary

• Flash-based architecture enabling live-at-power-up operation without external configuration memory
• Supports in-system programming via standard 3.3 V PCI interfaces
• Integrated true dual-port SRAM for data storage and processing

Field Programmable Gate Array Applications

• Industrial control systems requiring deterministic boot times
• Automotive electronics with high reliability standards
• Telecommunications infrastructure equipment

Field Programmable Gate Array Procurement Notes

Verify the specific suffix '2' indicates the speed grade corresponding to the 310 MHz performance rating. Confirm the package designation matches the 256-pin FBGA form factor required for the target PCB layout. Ensure the component meets RoHS compliance requirements for the intended market. Check for any recent production change notices regarding assembly sites or materials.

Field Programmable Gate Array Selection Notes

Select this model when a non-volatile FPGA solution is needed to eliminate external configuration flash devices. Compare against the A3P400-1 variant if higher speed performance is not required. Consider the M1A3P400 series if embedded ARM Cortex-M1 processor capabilities are necessary alongside programmable logic resources.

Field Programmable Gate Array Part Context

This component belongs to the Microchip ProASIC3 family, which bridges the gap between ASICs and SRAM-based FPGAs. The family offers low power consumption and inherent security due to its flash nature. The A3P400 represents a mid-range density option within this portfolio, suitable for complex logic applications.

Field Programmable Gate Array Replacement Considerations

The A3P400-1FGG256I is a pin-compatible alternative with a different speed grade. Verify electrical specifications before substitution.