A42MX24-FPQ208

Overview

The A42MX24-FPQ208 is a Field Programmable Gate Array (FPGA) belonging to the Microchip MX family, designed as a single-chip ASIC alternative. It features 36,000 system gates and 912 Logic Elements within a 208-pin Fine-Pitch Quad Flat Package (FPQFP). The device supports mixed-voltage operation with core and I/O voltages of either 5.0V or 3.3V. It includes up to 2.5 kbits of configurable dual-port SRAM and fast wide-decode circuitry. The architecture allows for deterministic timing and high resource utilization.

Feature Summary

• Single-chip solution consolidating logic from multiple PALs, CPLDs, and FPGAs
• Mixed-voltage operation supporting both 5.0V and 3.3V core and I/O configurations
• Deterministic, user-controllable timing with up to 100% resource utilization
• Integrated in-system diagnostic capability via Silicon Explorer II

Applications

• High-speed controllers
• Address decoding
• Peripheral bus interfaces
• DSP functions
• Co-processor applications

Procurement Notes

Verify component authenticity through authorized Microchip Technology distributors. Confirm package integrity and moisture sensitivity level handling procedures prior to assembly. Review official datasheets for specific pinout definitions and electrical characteristics relevant to the design implementation.

Selection Notes

Select this model for designs requiring 36,000 system gates with a 208-pin footprint. Ensure voltage requirements align with the available 5.0V or 3.3V operating modes. Consider the FPQFP package dimensions for PCB layout constraints and thermal management requirements during the initial schematic capture phase.

Part Context

This component is part of the broader A42MX series, which ranges from 3,000 to 54,000 system gates. The A42MX24 variant specifically targets mid-range complexity applications needing high performance and low power consumption compared to legacy discrete logic solutions.

Replacement Considerations

Direct substitutes include other variants within the A42MX family such as the A42MX16 or A42MX36, depending on gate count requirements. Verify pin compatibility and voltage specifications when considering cross-model replacements.