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The A42MX09-1PQ160 is a Field Programmable Gate Array (FPGA) from the Microchip MX series, manufactured by Microchip Technology. It features 14,000 system gates and 336 Logic Elements (LEs). The device provides 101 I/O pins and operates within a supply voltage range of 3V to 3.6V or 4.75V to 5.25V. It is housed in a 160-BQFP package with dimensions of 28x28 mm. The component supports surface mount installation and functions at temperatures between 0°C and 70°C. It is classified as obsolete.
This component is officially listed as obsolete by the manufacturer. Verification of availability should focus on surplus distributors or secondary markets. Buyers must confirm the specific revision level and packaging condition, as standard manufacturing has ceased. Compliance with RoHS3 standards is documented in official records.
Engineers replacing this part should evaluate current MX series alternatives with similar gate counts. Verify that the replacement package matches the 160-pin QFP footprint. Ensure the new device supports the required 5V I/O levels if interfacing with legacy systems. Check for updated software tools compatibility during migration.
The A42MX09 belongs to the Actel/Microchip 42MX family of flash FPGAs. These devices are known for their radiation tolerance and non-volatile configuration memory. The part number suffix indicates the speed grade and package type within the broader MX product line.
Direct substitutes include other parts from the A42MX series such as A42MX16 or A42MX24, provided pin compatibility is verified. Newer generations like the PolarFire or IGLOO2 families offer functional equivalents but require schematic redesign.