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The A42MX16-FPL84 is a Field Programmable Gate Array (FPGA) from the Microchip MX Automotive Family. It features 24,000 system gates and supports dual voltage operation at 3V to 3.6V and 4.5V to 5.5V. The device is housed in an 84-pin Plastic Leaded Chip Carrier (PLCC) package with J-leads. It includes up to 2 kbits of configurable dual-port SRAM and offers 72 I/O pins. The standard industrial temperature range extends from -40°C to +85°C.
Verify RoHS compliance status as specific suffixes may vary between compliant and non-compliant versions. Confirm the exact package variant against the datasheet to ensure correct pinout compatibility. Check for recent Product Change Notifications regarding manufacturing source or material updates before finalizing procurement orders.
Select this model for designs requiring deterministic timing and high pin-fixing ratios. Ensure the design fits within the 24,000 gate limit and utilizes the available 72 I/Os efficiently. Verify that the PLCC-84 package is suitable for the target PCB assembly process and thermal requirements.
This component belongs to the Microchip MX family of flash-based FPGAs. These devices are engineered to replace complex discrete logic or custom ASICs. The family emphasizes ease of integration and support for standard ASIC design methodologies across various package options.
Direct functional substitutes include other variants within the A42MX16 series, such as A42MX16-1PL84M or A42MX16-VQG100A, provided the package footprint and I/O count match the existing board layout constraints.