The XC3S400A-5FG400C is a cutting-edge field-programmable gate array (FPGA) from AMD Xilinx’s acclaimed Spartan-3A family, engineered to deliver exceptional performance for demanding digital applications. This versatile programmable logic device combines robust functionality with cost-effective design, making it an ideal choice for engineers developing complex digital systems.
Product Specifications
The XC3S400A-5FG400C features a comprehensive set of technical specifications that position it as a leader in its class:
Core Architecture:
- Logic cells: 8,064 system gates providing ample programmable resources
- Distributed RAM: 73 Kbits for flexible memory implementation
- Block RAM: 360 Kbits organized in dual-port configuration
- Dedicated multipliers: 16 embedded 18×18 multipliers for DSP applications
- Maximum user I/O pins: 264 for extensive connectivity options
Performance Characteristics:
- Speed grade: -5 (high-performance variant)
- Operating frequency: Up to 200+ MHz for time-critical applications
- Low power consumption with advanced power management features
- Industrial temperature range support (-40°C to +85°C)
Package Details:
- Package type: FG400 (Fine-pitch Ball Grid Array)
- Pin count: 400 pins in compact 17mm x 17mm footprint
- Lead-free and RoHS compliant construction
- Compatible with standard PCB assembly processes
Price Information
The XC3S400A-5FG400C offers exceptional value in the mid-range FPGA market segment. Pricing varies based on order quantity, delivery requirements, and supplier relationships. For current pricing and volume discounts, contact authorized distributors or visit official AMD Xilinx channels. Educational institutions and development teams may qualify for special pricing programs.
Documents & Media
Technical Documentation:
- Complete datasheet with electrical characteristics and timing specifications
- Configuration user guide detailing programming procedures
- Application notes covering common implementation scenarios
- Reference designs and example projects for rapid development
- Pin-out diagrams and package mechanical drawings
Development Resources:
- Vivado Design Suite compatibility for streamlined development workflow
- IP core libraries optimized for Spartan-3A architecture
- Simulation models for comprehensive pre-implementation verification
- Programming file formats and configuration memory options
Related Resources
Development Tools:
- Vivado Design Suite (recommended development environment)
- ISE Design Suite (legacy support available)
- ChipScope Pro for real-time debugging and analysis
- Various third-party development boards featuring the XC3S400A-5FG400C
Complementary Products:
- Configuration memory devices (Platform Flash and serial Flash options)
- Development boards and evaluation kits
- Compatible power management solutions
- High-speed interface components and transceivers
Learning Materials:
- Online training courses covering FPGA design fundamentals
- Video tutorials demonstrating practical implementation techniques
- Community forums and technical support resources
- University program materials for academic applications
Environmental & Export Classifications
Environmental Compliance: The XC3S400A-5FG400C meets stringent environmental standards including RoHS (Restriction of Hazardous Substances) compliance, ensuring responsible manufacturing practices. The device operates reliably across industrial temperature ranges and maintains performance under challenging environmental conditions.
Export Classifications:
- ECCN (Export Control Classification Number): 3A001.a.7
- HTS (Harmonized Tariff Schedule) code: 8542.31.0001
- Country of origin marking requirements apply
- Standard commercial export licensing for most destinations
Quality Certifications:
- ISO 9001 certified manufacturing processes
- Automotive-grade variants available for safety-critical applications
- Long-term availability commitment supporting multi-year design cycles
- Comprehensive quality assurance and reliability testing programs
The XC3S400A-5FG400C represents an optimal balance of performance, features, and cost-effectiveness for mid-range FPGA applications. Its proven architecture, comprehensive development ecosystem, and reliable supply chain make it an excellent choice for both prototype development and volume production requirements.
