The Microchip Technology AX500-PQ208I is a field-programmable gate array (FPGA) from the Axcelerator product family, engineered to provide non-volatile, instant-on logic integration for high-reliability embedded systems. Based on an antifuse architecture, this device stores its configuration permanently on-chip without the need for an external boot memory, delivering live-at-power-up operation and inherent protection against single-event upsets (SEUs) and unauthorized design cloning. Housed in a 208-lead plastic quad flat pack (PQFP) package, the AX500 offers 500,000 system gates of logic capacity, making it suitable for glue logic consolidation, data path control, and modest DSP co-processing tasks where deterministic startup behavior and low static power dissipation are critical.
Industrial automation, defense electronics, and aerospace subsystems represent the primary application domains for this component. In these environments, the FPGA commonly implements motor control sequencers, bus interface bridges, or secure cryptographic accelerators that must resume operation immediately after power cycling without configuration delay. The industrial temperature range (-40°C to +85°C) designated by the "I" suffix ensures reliable performance across extended thermal conditions, though designers targeting full military qualification levels should verify if additional screening or alternative package options are required. As a mature yet actively supported product, the Axcelerator family presents low obsolescence risk for long-lifecycle programs, and procurement teams typically evaluate antistatic handling procedures and leadframe finish specifications when integrating this PQFP-packaged device into soldering and assembly workflows.
| Attribute | Value |
|---|---|
| Number of LABs/CLBs | 8064 |
| Total RAM Bits | 73728 |
| Number of I/O | 115 |
| Number of Gates | 500000 |
| Voltage - Supply | 1.425V ~ 1.575V |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 208-BFQFP |
| Supplier Device Package | 208-PQFP (28x28) |
| Product Type | Field Programmable Gate Array (FPGA) |
| Series | Axcelerator (AX) |
| Number of Logic Elements | 2,688 R-cell + 5,376 C-cell (500,000 system gates, up to 5,376 flip-flops) |
| Operating Supply Voltage | 1.5 V (VCCA core); VCCI supports mixed 1.5/1.8/2.5/3.3 V |
| Supply Voltage - Max | 1.575 V |
| Supply Voltage - Min | 1.425 V |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Temperature | -40 °C |
| Embedded Memory | 73,728 bit (16 RAM blocks) |
| Number of I/Os | 115 |
| Product | FPGA |
Download the current available datasheet for AX500-PQ208I.
Download Datasheet