The XC3S400AN-4FT256C is a powerful FPGA (Field Programmable Gate Array) from Xilinx’s proven Spartan-3AN family, designed to deliver exceptional performance for embedded applications requiring non-volatile configuration storage. This advanced programmable logic device combines flexibility, reliability, and cost-effectiveness, making it an ideal choice for industrial, automotive, and consumer electronics applications.
Product Specifications
The XC3S400AN-4FT256C features robust technical specifications that meet demanding application requirements:
Core Architecture:
- Logic Cells: 8,064 system gates equivalent
- Configurable Logic Blocks (CLBs): 896 slices
- Block RAM: 288 Kbits total memory
- Distributed RAM: 56 Kbits
- Dedicated Multipliers: 16 x 18-bit multipliers
- Digital Clock Managers (DCMs): 4 units
Package and I/O:
- Package Type: FTBGA256 (Fine-pitch Ball Grid Array)
- Pin Count: 256 pins
- User I/O Pins: 195 available
- Speed Grade: -4 (commercial temperature range)
- Operating Voltage: 1.2V core, 3.3V I/O
Unique Spartan-3AN Features:
- Integrated In-System Flash memory for configuration storage
- Self-configuring capability eliminates external configuration memory
- Enhanced security features with bitstream encryption
- Industrial temperature range operation (-40ยฐC to +100ยฐC)
The XC3S400AN-4FT256C provides exceptional logic density and performance while maintaining the cost advantages that make Spartan FPGAs popular across various industries.
Price Information
Pricing for the XC3S400AN-4FT256C varies based on quantity, supplier, and market conditions. Contact authorized Xilinx distributors for current pricing and availability. Volume discounts are typically available for production quantities, making the XC3S400AN-4FT256C cost-effective for both prototyping and high-volume manufacturing.
Documents & Media
Essential documentation for the XC3S400AN-4FT256C includes:
Technical Documentation:
- Spartan-3AN FPGA Family Data Sheet
- XC3S400AN-4FT256C Product Brief
- FTBGA256 Package specifications and pinout diagrams
- PCB layout guidelines and thermal considerations
- Configuration and programming guides
Development Resources:
- Vivado Design Suite compatibility information
- ISE Design Suite legacy support documentation
- Reference designs and application notes
- Constraint files and timing specifications
Quality and Reliability:
- Military and aerospace qualification reports
- Reliability test data and MTBF calculations
- Quality assurance documentation
Related Resources
Development Tools:
- Xilinx Vivado Design Suite for synthesis and implementation
- ChipScope Pro for embedded debugging and analysis
- Platform Cable USB for device programming
- Various evaluation boards featuring the XC3S400AN-4FT256C
Application Examples:
- Industrial automation and control systems
- Automotive electronics and ADAS applications
- Medical device implementations
- Communications infrastructure equipment
- Consumer electronics with embedded processing
Technical Support:
- Xilinx Answer Database with searchable solutions
- Community forums and user groups
- Application engineering support
- Training courses and webinars
Environmental & Export Classifications
The XC3S400AN-4FT256C meets stringent environmental and regulatory standards:
Environmental Compliance:
- RoHS compliant (lead-free manufacturing)
- REACH regulation compliance
- Conflict minerals reporting compliance
- Green packaging initiatives support
Operating Conditions:
- Commercial temperature range: 0ยฐC to +85ยฐC junction temperature
- Industrial variants available for extended temperature ranges
- Humidity tolerance per JEDEC standards
- ESD protection exceeding 2kV HBM
Export Classifications:
- ECCN (Export Control Classification Number): 3A001.a.7
- HTS (Harmonized Tariff Schedule) classification available
- Country-specific import/export documentation provided
- Compliance with international trade regulations
Quality Standards:
- ISO 9001:2015 manufacturing certification
- Automotive grade options (AEC-Q100 qualified)
- Military temperature range variants available
- Long-term product availability commitment
The XC3S400AN-4FT256C represents proven FPGA technology with comprehensive support resources, making it an excellent choice for applications requiring reliable programmable logic solutions with integrated non-volatile configuration storage.
