A3P125-2PQ208I

Field Programmable Gate Array Overview

The A3P125-2PQ208I is a ProASIC3 FPGA manufactured by Microchip Technology, housed in a 208-pin PQFP package. It features 125,000 system gates and 768 configurable logic blocks (CLBs). The device supports a maximum operating frequency of 250 MHz and operates with a core voltage range of 1.425 V to 1.575 V. It includes 128 Kbits of embedded SRAM and provides 154 I/O pins. The component functions within an industrial temperature range of -40°C to +85°C.

Field Programmable Gate Array Feature Summary

• Non-volatile flash-based architecture eliminates the need for external configuration memory.
• Supports instantaneous power-up operation without boot time delays.
• Integrates Flash*Freeze technology for immediate low-power state entry.

Field Programmable Gate Array Applications

• Industrial control systems requiring deterministic startup
• Automotive electronics with strict reliability standards
• Telecommunications infrastructure equipment

Field Programmable Gate Array Procurement Notes

Verify RoHS compliance status as older ProASIC3 variants may not meet current environmental directives. Confirm moisture sensitivity level handling requirements during assembly. Ensure design files are compatible with the specific speed grade indicated by the suffix. Check for obsolescence notices from the manufacturer before finalizing procurement plans.

Field Programmable Gate Array Selection Notes

Select this model when non-vatility and instant-on functionality are critical. Compare gate density against higher-end ProASIC3XL or PolarFire families if more logic resources are needed. Verify that the 208-pin PQFP footprint matches the target PCB layout constraints. Consider thermal dissipation capabilities given the 1.5V core voltage operation.

Field Programmable Gate Array Part Context

This part belongs to the Microchip ProASIC3 family, which utilizes flash technology for persistent configuration. It serves as a mid-range solution bridging legacy ASIC replacements and modern high-density FPGAs. The series is known for radiation tolerance and security features inherent to flash-based designs.

Field Programmable Gate Array Replacement Considerations

Direct pin-to-pin replacements are limited due to proprietary architecture. Consider the A3P125-1PQ208I for lower speed grades or A3P125-3PQ208I for higher performance. Cross-family migration to PolarFire may require significant design re-verification.