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Product Detailed Parameters
- Description：IC FPGA 150 I/O 176TQFP
- Series：MX
- Mfr：Microsemi Corporation
- Package：Tray
- Number of LABs/CLBs：-
- Number of Logic Elements/Cells：-
- Total RAM Bits：-
- Number of I/O：150
- Voltage - Supply：3V ~ 3.6V, 4.75V ~ 5.25V
- Mounting Type：Surface Mount
- Operating Temperature：0°C ~ 70°C (TA)
- Package / Case：176-LQFP
- Supplier Device Package：176-TQFP (24x24)
- Number of Gates：36000
- Grade：-
- Qualification：-
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Overview
The A42MX24-FTQ176 is a Field Programmable Gate Array (FPGA) from the Microsemi MX family, housed in a 176-pin Thin Quad Flat Package (TQFP). It provides 36,000 system gates and supports mixed-voltage operation with core and I/O voltages of 3.3V or 5.0V. The device features up to 2.5 kbits of configurable dual-port SRAM and fast wide-decode circuitry. It includes up to 202 user-programmable I/O pins and offers deterministic timing with 100% pin locking capabilities.
Feature Summary
- Supports mixed-voltage operation for both core and I/Os at 3.3V or 5.0V levels
- Provides deterministic, user-controllable timing with 100% resource utilization and pin locking
- Includes unique in-system diagnostic capability via Silicon Explorer II
Applications
- Single-chip ASIC alternative for automotive applications
- Industrial control systems requiring deterministic timing
- Military and aerospace electronics utilizing HiRel packages
Procurement Notes
Verify component authenticity through authorized Microchip distributors due to potential obsolescence risks within the MX family. Confirm RoHS compliance status as older revisions may be non-compliant. Check for Product Change Notifications (PCN) regarding package or material updates before finalizing procurement orders.
Selection Notes
Select this model for designs requiring high gate density in a TQFP form factor. Ensure voltage requirements align with the 3.3V or 5.0V mixed-voltage support. Consider thermal management for the 176-pin plastic package if operating near maximum temperature limits.
Part Context
This part belongs to the Microsemi 42MX FPGA family, designed as a high-capacity single-chip ASIC alternative. The family ranges from 3,000 to 54,000 system gates and supports various packages including QFP, BGA, and PLCC variants for different integration needs.
Replacement Considerations
Check for direct substitutes within the A42MX series such as A42MX24-TQ176I for industrial temperature grades. Verify package compatibility and electrical specifications against current inventory alternatives.
