The XC3S1400A-5FT256C is a powerful field-programmable gate array (FPGA) from Xilinx’s proven Spartan-3 series, designed to deliver exceptional performance for cost-sensitive applications. This versatile FPGA combines advanced functionality with reliable operation, making it an ideal choice for digital signal processing, embedded processing, and general-purpose logic applications.
Product Specifications
The XC3S1400A-5FT256C features robust technical specifications that ensure optimal performance across diverse applications:
Core Architecture:
- Logic Cells: 1,400,000 system gates
- Configurable Logic Blocks (CLBs): 896 CLBs
- Total Distributed RAM: 56 Kbits
- Block RAM: 576 Kbits organized in 32 blocks of 18 Kbits each
- Dedicated Multipliers: 32 embedded 18×18 multipliers
Memory and I/O Specifications:
- Maximum User I/O: 221 pins
- Package Type: FT256 (256-pin Fine-Pitch Ball Grid Array)
- Speed Grade: -5 (commercial temperature range)
- Operating Voltage: 1.2V core, 2.5V/3.3V I/O
- Maximum Operating Frequency: Up to 300+ MHz
Advanced Features:
- Digital Clock Manager (DCM) blocks for precise clock management
- IEEE 1149.1 JTAG boundary-scan support
- In-system programming and debugging capabilities
- Low-power CMOS technology for energy-efficient operation
The XC3S1400A-5FT256C supports multiple configuration modes including master serial, slave serial, and boundary-scan configurations, providing flexible integration options for various system architectures.
Price Information
Pricing for the XC3S1400A-5FT256C varies based on quantity, packaging options, and supplier relationships. Contact authorized Xilinx distributors for current pricing information, volume discounts, and availability. Educational institutions and development teams may qualify for special pricing programs. Many suppliers offer both new and refurbished units to accommodate different budget requirements and project timelines.
Documents & Media
Comprehensive technical documentation supports successful implementation of the XC3S1400A-5FT256C:
Essential Documentation:
- Complete datasheet with electrical characteristics and timing specifications
- Spartan-3 FPGA Family User Guide covering architecture details
- Packaging and pinout documentation for FT256 package
- Configuration user guide with programming instructions
- Power consumption analysis and thermal management guidelines
Development Resources:
- Xilinx ISE Design Suite compatibility information
- Reference designs and application notes
- PCB layout guidelines and recommendations
- Signal integrity considerations for high-speed designs
- Migration guides from other FPGA families
Software Tools:
- Compatible with Xilinx ISE WebPACK (free) and ISE Design Suite
- Support for VHDL, Verilog, and schematic entry
- Comprehensive simulation and synthesis tools
- In-system debugging and verification utilities
Related Resources
The XC3S1400A-5FT256C ecosystem includes numerous complementary products and resources:
Development Boards:
- Spartan-3 starter kits featuring the XC3S1400A-5FT256C
- Third-party development platforms and evaluation boards
- Custom carrier boards for specific applications
- Educational development kits for learning and prototyping
Compatible Products:
- Other Spartan-3 family members for scalable solutions
- Configuration memory devices (Platform Flash, SPI Flash)
- Power management solutions optimized for Spartan-3 FPGAs
- Clock generation and distribution components
Application Areas:
- Digital signal processing and communications
- Industrial automation and control systems
- Medical equipment and instrumentation
- Automotive electronics and embedded systems
- Educational projects and research applications
Community Support:
- Active user forums and community discussions
- Open-source IP cores and reference designs
- Academic partnerships and educational programs
- Technical support through authorized channels
Environmental & Export Classifications
The XC3S1400A-5FT256C meets stringent environmental and regulatory standards:
Environmental Compliance:
- RoHS compliant lead-free packaging available
- WEEE directive compliance for electronic waste management
- Operating temperature range: 0ยฐC to +85ยฐC (commercial grade)
- Storage temperature range: -65ยฐC to +150ยฐC
- Humidity tolerance: 5% to 95% non-condensing
Quality and Reliability:
- Automotive qualification available for select variants
- Military temperature extended range options
- JEDEC standard package reliability testing
- Comprehensive quality assurance and testing procedures
Export Classifications:
- ECCN (Export Control Classification Number) compliance
- International shipping documentation support
- Country-specific import/export requirements
- Anti-counterfeiting measures and authentication
Manufacturing Standards:
- ISO 9001 certified manufacturing facilities
- Conflict minerals compliance reporting
- Sustainable manufacturing practices
- Traceability and supply chain transparency
The XC3S1400A-5FT256C represents a mature, reliable FPGA solution backed by extensive documentation, proven performance, and comprehensive support resources. Its combination of performance, features, and cost-effectiveness makes it an excellent choice for both new designs and legacy system maintenance.
