1. Product Specifications
Core Architecture
- Device Family: Spartan-II
- Part Number: XC2S50E-6FTG256I
- System Gates: 50,000 equivalent gates
- Logic Cells: 1,728 configurable logic blocks (CLBs)
- Speed Grade: -6 (standard performance)
- Package Type: FTG256 (Fine-pitch Ball Grid Array)
- Pin Count: 256 pins
- Temperature Grade: Industrial (-40ยฐC to +85ยฐC)
Memory and I/O Features
- Block RAM: 32 Kbits total memory
- User I/O Pins: Up to 176 user-configurable I/O
- Voltage Standards: Multiple I/O standards supported (LVTTL, LVCMOS, PCI, GTL+)
- Power Supply: 2.5V core, multiple I/O voltage support
Performance Characteristics
- Maximum Frequency: Up to 200+ MHz system performance
- Propagation Delay: Optimized for speed-critical applications
- Power Consumption: Low static power consumption
- Configuration: SRAM-based, requires external configuration memory
2. Pricing Information
Note: XC2S50E-6FTG256I pricing varies based on quantity, supplier, and market conditions. The device is considered legacy/discontinued by Xilinx, affecting availability and pricing.
- Typical Unit Price Range: $15-$45 USD (varies by supplier and quantity)
- Minimum Order Quantity: Varies by distributor
- Availability: Limited stock through authorized distributors and surplus suppliers
- Lead Time: 2-12 weeks depending on availability
Price disclaimer: Prices are subject to change. Contact authorized Xilinx distributors for current pricing and availability.
3. Documents & Media
Technical Documentation
- XC2S50E-6FTG256I Datasheet: Complete electrical and timing specifications
- Spartan-II Family Data Sheet: Comprehensive family overview and features
- Package Information: FTG256 package mechanical drawings and pinout
- Application Notes: Design guidelines and best practices
- IBIS Models: Signal integrity simulation models
- Timing Models: Speed file information for design tools
Design Resources
- Reference Designs: Example implementations and starter projects
- Evaluation Boards: Development platforms featuring the XC2S50E
- Programming Files: Configuration bitstream examples
- Schematic Symbols: CAD library components for PCB design
4. Related Resources
Development Tools
- Xilinx ISE Design Suite: Legacy development environment for Spartan-II devices
- ModelSim: Simulation software compatible with XC2S50E designs
- ChipScope Pro: On-chip debugging and analysis tool
Compatible Devices
- XC2S30E-6FTG256I: Smaller capacity alternative
- XC2S100E-6FTG256I: Higher gate count option in same package
- XC2S150E-6FTG256I: Maximum capacity Spartan-II device
Support Components
- Configuration Memory: Serial PROMs and Flash memory options
- Power Management: Voltage regulators and power sequencing ICs
- Clock Management: Oscillators and clock distribution devices
Application Areas
- Digital Signal Processing: Filter implementation and signal conditioning
- Communications: Protocol processing and interface bridging
- Industrial Control: Automation and control system implementation
- Educational Projects: FPGA learning and development platforms
5. Environmental & Export Classifications
Environmental Compliance
- RoHS Compliant: Meets EU Restriction of Hazardous Substances directive
- Lead-Free: Compatible with lead-free soldering processes
- Moisture Sensitivity Level: MSL 3 (requires proper handling and storage)
- Operating Temperature: Industrial grade (-40ยฐC to +85ยฐC)
- Storage Temperature: -65ยฐC to +150ยฐC
Quality Standards
- Qualification Level: Industrial grade qualification testing
- Reliability: Meets JEDEC standards for semiconductor reliability
- ESD Rating: Human Body Model (HBM) and Machine Model (MM) tested
Export Control Information
- ECCN Classification: EAR99 (Export Administration Regulations)
- Country of Origin: Manufactured in various Xilinx facilities
- Export Restrictions: Standard semiconductor export controls apply
- REACH Compliance: Meets EU chemical safety regulations
Package Environmental Data
- Package Material: BGA substrate with lead-free solder balls
- Halogen-Free: Meets halogen-free requirements where specified
- Recycling: Semiconductor recycling programs available
Important Note: The XC2S50E-6FTG256I is a legacy product from Xilinx’s Spartan-II family. While still available through various channels, Xilinx recommends newer FPGA families for new designs. For current product recommendations and migration guidance, consult with Xilinx or authorized distributors.
Keywords: XC2S50E-6FTG256I, Spartan-II FPGA, Xilinx FPGA, programmable logic device, industrial FPGA, FTG256 package

