1. Product Specifications
Core FPGA Specifications
| Parameter | Specification |
|---|---|
| Part Number | XC2S50E-6PQ208I |
| Manufacturer | Xilinx (now AMD) |
| Family | Spartan-IIE |
| System Gates | 50,000 |
| Logic Cells | 1,728 |
| Maximum Frequency | 357 MHz |
| Technology Node | 0.15ฮผm |
| Operating Voltage | 1.8V |
Package Details
| Specification | Value |
|---|---|
| Package Type | 208-BFQFP (Ball Fine-Pitch Quad Flat Pack) |
| Pin Count | 208 pins |
| I/O Pins | 146 user I/O |
| Package Code | PQ208 |
| Speed Grade | -6 (Commercial) |
Memory and Logic Resources
- Block RAM: Up to 288K bits
- Distributed RAM: Up to 221,184 bits
- 32,768 RAM bits total
- 19 selectable I/O standards
- Four DLLs (Delay-Locked Loops)
Operating Conditions
- Commercial Temperature Range: 0ยฐC to +85ยฐC
- Supply Voltage: 1.8V ยฑ5%
- Power Consumption: Low power design optimized for battery-powered applications
2. Pricing Information
Current Market Pricing (2025)
Due to the obsolete status of the XC2S50E-6PQ208I, pricing varies significantly based on availability and supplier. Current market conditions show:
Typical Price Range:
- Small quantities (1-10 units): $15-45 USD per unit
- Medium quantities (11-100 units): $12-35 USD per unit
- Large quantities (100+ units): Request quote from distributors
Pricing Notes:
- Prices subject to market fluctuations due to obsolete status
- New original stock commands premium pricing
- Refurbished/tested units available at lower cost
- Lead times vary from immediate delivery to 12+ weeks
Where to Buy:
- Authorized distributors (DigiKey, Mouser, etc.)
- Electronic component brokers
- Surplus electronics suppliers
- Online marketplaces (with authenticity verification)
Note: Always verify authenticity and request certificates of conformance when purchasing obsolete components.
3. Documents & Media
Official Documentation
- Datasheet: Spartan-IIE FPGA Family Data Sheet (DS077)
- User Guide: Spartan-IIE FPGA User Guide
- Package Information: 208-pin PQFP Package Details
- Pin Configuration: Complete pinout diagrams and descriptions
Development Resources
- Software: ISE Design Suite (legacy) or Vivado Design Suite
- Design Files: Reference designs and application notes
- Migration Guides: Upgrade paths to current Xilinx FPGA families
- PCB Footprints: CAD library files for PCB design
Media Files
- High-resolution product images
- Package drawings and mechanical specifications
- Thermal performance data
- Soldering and assembly guidelines
Technical Support Documents
- Programming and configuration guides
- Troubleshooting and debugging resources
- Application-specific implementation guides
- Performance optimization techniques
4. Related Resources
Development Tools
- Legacy Software: ISE Design Suite (recommended for Spartan-IIE)
- Modern Alternative: Vivado Design Suite with legacy device support
- Programming Tools: Platform Cable USB II, iMPACT software
- Simulation: ModelSim PE/SE, ISE Simulator
Migration and Upgrade Paths
Since the XC2S50E-6PQ208I is obsolete, consider these current alternatives:
Direct Replacements:
- Spartan-6 Family (similar features, improved performance)
- Spartan-7 Family (current generation, enhanced capabilities)
- Artix-7 Family (higher performance alternative)
Migration Benefits:
- Lower power consumption
- Higher performance and logic density
- Modern development tool support
- Extended product lifecycle
Educational Resources
- Development boards: ZedBoard, Basys 3, TinyFPGA BX
- Online tutorials and courses
- University curriculum support materials
- Community forums and technical discussions
Technical Support
- Legacy product support through AMD/Xilinx
- Third-party engineering services
- Component-level repair services
- Custom board design services
5. Environmental & Export Classifications
Environmental Compliance
| Classification | Status |
|---|---|
| RoHS Compliance | RoHS Compliant (Lead-free) |
| REACH Compliance | Status: Unknown (requires verification) |
| Conflict Minerals | Compliant with conflict minerals regulations |
| Green Initiative | Green and environmentally compliant |
Export Control Information
| Parameter | Classification |
|---|---|
| ECCN Code | EAR99 (Export Administration Regulations) |
| Country of Origin | Various (check specific lot) |
| Export License | Generally no license required for most destinations |
| Dual-Use Technology | Standard commercial semiconductor |
Material Composition
- Lead Content: Lead-free (Pb-free) construction
- Halogen Status: Halogen-free package available
- Material Traceability: Full material disclosure available upon request
- Recycling: Compliant with WEEE directive requirements
Quality Standards
- Quality System: ISO 9001 certified manufacturing
- Reliability: AEC-Q100 automotive qualification available for specific variants
- Testing: 100% electrical testing and visual inspection
- Moisture Sensitivity: MSL (Moisture Sensitivity Level) classification provided
Packaging and Handling
- ESD Protection: Anti-static packaging with ESD protection
- Storage Conditions: Temperature and humidity controlled environment required
- Shelf Life: Unlimited when stored properly
- Handling Precautions: Standard ESD precautions required during assembly
Conclusion
The XC2S50E-6PQ208I represents proven FPGA technology from Xilinx’s successful Spartan-IIE family. While obsolete for new designs, it remains valuable for legacy system support, educational applications, and cost-sensitive projects requiring moderate logic density and performance. Its superior alternative to mask-programmed ASICs provides unlimited in-system reprogrammability and field upgrade capabilities.
For new designs, consider migrating to current Xilinx FPGA families that offer enhanced performance, lower power consumption, and extended product support. Contact authorized distributors for availability, pricing, and technical support for both legacy and migration solutions.
Need assistance with XC2S50E-6PQ208I selection, pricing, or technical support? Contact our experienced FPGA specialists for personalized recommendations and competitive quotes.
