1. Product Specifications
Electrical Characteristics
| Parameter | Specification |
|---|---|
| Part Number | XC2S50E-6PQ208C |
| Manufacturer | Xilinx (now AMD) |
| Product Family | Spartan-IIE 1.8V FPGA |
| System Gates | 50,000 |
| Logic Cells | 1,728 |
| Logic Blocks (CLBs) | 384 |
| I/O Count | 146 |
| Speed Grade | -6 (High Performance) |
| Operating Frequency | Up to 357MHz |
Memory Specifications
| Memory Type | Capacity |
|---|---|
| Block RAM | Up to 288K bits |
| Distributed RAM | Up to 221,184 bits |
| SelectRAM | 16 bits/LUT distributed RAM |
| True Dual-Port Block RAM | Configurable 4K-bit |
Package & Physical Specifications
| Parameter | Value |
|---|---|
| Package Type | 208-Pin PQFP (Plastic Quad Flat Pack) |
| Technology Node | 0.15 micron |
| Core Voltage | 1.8V |
| I/O Voltage | Multiple standards supported |
| Operating Temperature | Commercial grade |
| Pin Count | 208 |
Advanced Features
- 19 Selectable I/O Standards for versatile interfacing
- Four DLLs (Delay-Locked Loops) for precise timing control
- Fast, Predictable Interconnect for consistent timing closure
- Unlimited In-System Reprogrammability for field upgrades
- Streamlined Virtex-E Based Architecture for proven reliability
2. Pricing Information
Current Market Pricing (2025)
| Quantity | Price Range (USD) | Notes |
|---|---|---|
| 1-99 pieces | Contact for Quote | MOQ varies by distributor |
| 100-999 pieces | $25-35 per unit | Volume discounts available |
| 1,000+ pieces | $27.51 per unit | Bulk pricing from authorized distributors |
Price Factors
- Market Availability: Product is marked as obsolete by manufacturer but remains available through distributors
- Supply Chain: Available through authorized and independent distributors globally
- Lead Time: Typically 1-4 weeks depending on stock levels
- Geographic Pricing: Prices may vary by region and shipping requirements
Cost Considerations
- Total Cost of Ownership: Low due to unlimited reprogrammability
- Development Costs: Reduced compared to ASIC alternatives
- No NRE Costs: Unlike mask-programmed ASICs
- Field Upgrade Capability: Eliminates hardware replacement costs
3. Documents & Media
Technical Documentation
- Official Datasheet: Spartan-IIE FPGA Family Data Sheet (DS077)
- User Guide: Spartan-IIE FPGA User Guide
- Application Notes: Device-specific implementation guides
- Package Information: 208-PQFP mechanical drawings and specifications
- Pin-out Diagrams: Complete I/O assignment documentation
Design Resources
- PCB Footprint Files: Available for major CAD tools
- Symbol Libraries: Schematic symbols for design entry
- Reference Designs: Example implementations and best practices
- Timing Models: For accurate timing analysis
Software Tools
- Xilinx ISE Design Suite: Legacy development environment
- Vivado Design Suite: Modern development platform (with compatibility)
- Impact Programming Tool: For device configuration
- ChipScope Pro: For debugging and analysis
Compliance Documentation
- RoHS Declaration: Lead-free compliance certification
- REACH Compliance: Environmental regulation compliance
- ECCN Classification: EAR99 export control classification
4. Related Resources
Development Boards & Kits
- Spartan-IIE Evaluation Boards: For rapid prototyping
- Development Kits: Complete hardware/software packages
- Reference Boards: Industry-standard implementations
Compatible Products
- Configuration Devices: Platform Flash PROMs
- Oscillators: Compatible clock sources
- Power Management: Voltage regulators and power solutions
- Interface Devices: Level translators and I/O expanders
Application Areas
The XC2S50E-6PQ208C is applied in many fields including:
- Automotive: Body electronics and lighting systems
- Industrial: Motor drives and control systems
- Personal Electronics: Consumer device implementations
- Gaming: Entertainment and gaming applications
- Communications: Protocol processing and interfacing
- Medical: Portable and diagnostic equipment
Technical Support
- Online Forums: Xilinx community support
- Application Engineers: Technical consultation services
- Training Resources: Online courses and tutorials
- Design Services: Third-party design consultation
Alternative Products
- Pin-Compatible Options: Other Spartan-IIE family members
- Functional Equivalents: Similar gate count FPGAs
- Upgrade Paths: Higher performance Xilinx families
- Competitive Solutions: Alternative FPGA vendors
5. Environmental & Export Classifications
Environmental Compliance
| Standard | Status | Details |
|---|---|---|
| RoHS Directive | Compliant (Lead-free) | Meets EU environmental standards |
| REACH Regulation | Status: Unknown | EU chemical regulation compliance |
| WEEE Directive | Compliant | Electronic waste management |
| Green Product | Yes | Environmentally conscious design |
Export Control Information
| Classification | Code | Description |
|---|---|---|
| ECCN Code | EAR99 | Export Administration Regulations |
| HTS Code | 8542.39.0001 | Harmonized Tariff Schedule |
| Country of Origin | Varies | Depends on manufacturing location |
| Export Restrictions | Standard | No special licensing required |
Packaging & Handling
- ESD Sensitive: Requires anti-static handling procedures
- Moisture Sensitive: MSL (Moisture Sensitivity Level) classified
- Storage Requirements: Controlled temperature and humidity
- Shipping Classifications: Standard electronic component classification
Lifecycle Status
- Product Status: Obsolete (No longer in production)
- Availability: Available through distributor inventory
- Last Time Buy: Completed
- Recommended Alternatives: Contact Xilinx for migration options
- Support Timeline: Legacy product support available
Quality & Reliability
- Quality Standard: ISO 9001 certified manufacturing
- Reliability Testing: Automotive grade testing available
- Temperature Range: Commercial and industrial grades
- MTBF Rating: Detailed reliability data available
Summary
The XC2S50E-6PQ208C represents an excellent choice for designers requiring a reliable, cost-effective FPGA solution with proven performance characteristics. As part of Xilinx’s Spartan-IIE family, it offers superior alternatives to mask-programmed ASICs while providing unlimited in-system reprogrammability. Despite its obsolete status, the device remains widely available and supported, making it suitable for ongoing projects and cost-sensitive applications requiring 50K gate FPGA functionality.
Contact authorized distributors for current pricing and availability of XC2S50E-6PQ208C units.
