A3P250-1VQ100T

Field Programmable Gate Array Overview

The A3P250-1VQ100T is a ProASIC3 Flash Field Programmable Gate Array manufactured by Microchip Technology. It features 3,000 logic elements and 250,000 system gates within a 100-pin VQFP package. The device includes 36 kbits of embedded SRAM and supports up to 71 user I/Os. It operates with a core voltage range of 1.425 V to 1.575 V and an I/O voltage range of 2.7 V to 3.6 V. The maximum operating frequency is 350 MHz, and it functions within a temperature range of -40°C to +85°C.

Field Programmable Gate Array Feature Summary

• Non-volatile flash-based architecture providing instant-on capability without external configuration memory.
• Supports mixed-voltage I/O operation across multiple banks for flexible interface integration.
• Includes advanced I/O registers on input, output, and enable paths for timing control.
• Features hot-swappable and cold sparing I/O capabilities for system reliability.

Field Programmable Gate Array Applications

• Industrial automation control systems requiring non-volatile programmability.
• Telecommunications infrastructure equipment utilizing LVDS or LVTTL interfaces.
• Test and measurement instruments needing high-speed signal processing.
• Automotive electronics applications operating in extended temperature ranges.

Field Programmable Gate Array Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging if required for automated assembly, as standard listings may imply tray packaging. Confirm the '-1' speed grade corresponds to the 350 MHz maximum frequency specification. Ensure the procurement documentation explicitly references the 100-pin VQFP physical dimensions to avoid substitution errors with other package types in the same family.

Field Programmable Gate Array Selection Notes

Select this component when a non-volatile FPGA solution is necessary to eliminate external configuration boot time. Compare against the M1A3P250 variant if an integrated ARM Cortex-M1 processor is not required. Evaluate the 36 kbit SRAM capacity against application data buffering needs. Consider the 100-pin VQFP footprint constraints relative to available PCB real estate compared to BGA options.

Field Programmable Gate Array Part Context

This part belongs to the Microchip ProASIC3 Flash FPGA family, which bridges the gap between ASICs and SRAM-based FPGAs. The series offers radiation tolerance and security features inherent to flash technology. It serves as a drop-in replacement for older PALs and GALs while providing significantly higher logic density and reprogrammability.

Field Programmable Gate Array Replacement Considerations

The A3P250-VQ100T is a pin-compatible alternative within the same package type. Verify that the speed grade matches the system timing requirements before substituting.