A3P250-1FG144I

Field Programmable Gate Array Overview

The A3P250-1FG144I is a ProASIC3 Flash Field Programmable Gate Array manufactured by Microchip Technology. It features 250,000 system gates and 36,864 bits of embedded True Dual-Port SRAM. The device supports up to 97 user I/Os and operates within a supply voltage range of 1.425 V to 1.575 V. It is housed in a 144-pin Low-profile Fine-pitch Ball Grid Array (LBGA) package with a 1 mm pitch. The industrial temperature grade ensures reliable operation between -40°C and +85°C, with a maximum operating frequency of 272 MHz.

Field Programmable Gate Array Feature Summary

• Flash-based non-volatile architecture enabling Live at Power-Up functionality without external configuration memory
• Support for mixed-voltage I/O standards including LVCMOS, LVTTL, LVDS, and LVPECL across selectable banks
• Integrated Clock Conditioning Circuits and Phase-Locked Loops for high-performance clock management

Field Programmable Gate Array Applications

• Industrial control systems requiring deterministic boot-up behavior
• Secure communication interfaces utilizing on-chip AES decryption capabilities
• Automotive electronics applications demanding extended temperature range reliability

Field Programmable Gate Array Procurement Notes

Verify the specific suffix 'I' confirms the industrial temperature rating (-40°C to +85°C). Confirm the package designation matches the 144-pin LBGA form factor. Check for RoHS compliance status as older revisions may differ. Ensure design files are compatible with the current ProASIC3 development software versions.

Field Programmable Gate Array Selection Notes

Select this component when non-volatile flash technology is required to eliminate external configuration devices. Compare logic density against the A3P125 or A3P400 if gate counts vary. Verify that the 144-pin footprint fits the target PCB layout constraints. Consider power consumption differences compared to ASIC solutions for low-volume production runs.

Field Programmable Gate Array Part Context

This part belongs to the ProASIC3 family, which bridges the gap between discrete logic and complex FPGAs. It utilizes a 130-nm CMOS process. The series is known for security features and instant-on capability. It serves as a drop-in replacement for complex GALs or CPLDs in legacy designs.

Field Programmable Gate Array Replacement Considerations

The M1A3P250-FFGG144I is a verified equivalent from the Microsemi era. Cross-reference pinouts and timing parameters carefully. Verify that the alternative package height meets mechanical clearance requirements.