The XC3S500E-5PQG208C is a powerful Field-Programmable Gate Array (FPGA) from AMD’s Spartan-3E family, designed to deliver exceptional performance for cost-sensitive applications. This advanced programmable logic device combines high logic density with flexible I/O capabilities, making it ideal for telecommunications, industrial automation, signal processing, and embedded systems development.
Product Specifications
Core Features
- FPGA Family: Spartan-3E
- Logic Cells: 10,476 logic elements
- System Gates: 500,000 gates
- Package Type: 208-Pin PQFP (Plastic Quad Flat Pack)
- Package Dimensions: 28ร28mm
- Mounting Type: Surface Mount
- Technology: 90nm CMOS process
Memory and I/O
- Total RAM Bits: 368,640 bits
- Number of I/O: 158 user I/O pins
- Configurable Logic Blocks (CLBs): 1,164 CLBs
- Maximum Operating Frequency: 657MHz (speed grade -5)
Electrical Specifications
- Core Voltage Supply: 1.14V ~ 1.26V
- Operating Temperature Range: 0ยฐC to 85ยฐC (TJ – Junction Temperature)
- Power Consumption: Low power consumption optimized for portable applications
Advanced Features
- SelectIOโข Technology: Support for multiple I/O standards
- Clock Management: Advanced clock management units
- Reconfigurable Architecture: In-system programmability
- High-Speed Differential I/O: Support for LVDS and other differential standards
Price Information
The XC3S500E-5PQG208C is available through authorized distributors including:
- DigiKey: Available under part number 122-1719-ND
- Avnet: Global distribution network
- Mouser Electronics: Competitive pricing for volume orders
- Authorized AMD/Xilinx Distributors: Worldwide availability
Pricing Notes:
- Pricing varies based on quantity and distributor
- Volume discounts available for large orders
- Contact distributors for current pricing and availability
- Lead times may vary depending on global supply conditions
Note: The XC3S500E-5PQG208C is currently marked as an obsolete product by the manufacturer, but remains available through distributor inventory.
Documents & Media
Official Documentation
- Datasheet: Spartan-3E FPGA Family Data Sheet (DS312)
- User Guide: Spartan-3E FPGA User Guide
- Package Information: 208-PQFP package specifications
- Application Notes: Design implementation guidelines
Development Resources
- ISE Design Suite: Compatible development environment
- Vivado Design Suite: Advanced design tools (limited support)
- Reference Designs: Example implementations and starter projects
- FPGA Editor: Hardware debugging and analysis tools
Technical Support Materials
- Pin Assignment Guidelines: Comprehensive pinout documentation
- Timing Analysis Reports: Performance characterization data
- Power Estimation Tools: Power consumption calculation utilities
- Migration Guides: Upgrade paths to newer FPGA families
Related Resources
Development Boards and Evaluation Kits
- Spartan-3E Starter Kit: Complete development platform
- Digilent Basys Board: Educational FPGA development board
- Custom Evaluation Boards: Third-party development solutions
Compatible Components
- XC3S500E-4PQG208C: Commercial temperature grade variant
- XC3S500E-5FTG256C: Alternative package option (256-pin FTBGA)
- XC3S1000E: Higher gate count option in same family
- XC3S200E: Lower gate count alternative
Programming and Configuration
- Platform Cable USB: JTAG programming interface
- iMPACT Software: Device programming utility
- Boundary Scan Testing: IEEE 1149.1 JTAG support
- Configuration Memory: Compatible PROM and Flash devices
Application Areas
- Digital Signal Processing: High-speed signal filtering and analysis
- Communications Systems: Protocol processing and data routing
- Industrial Control: Automation and monitoring systems
- Embedded Systems: Custom processor implementations
- Prototyping: Rapid hardware development and testing
Environmental & Export Classifications
Environmental Compliance
- RoHS Status: RoHS3 Compliant
- Lead-Free: Compliant with lead-free soldering requirements
- REACH Compliance: Meets European chemical safety regulations
- Conflict Minerals: Compliant with conflict minerals reporting requirements
Operating Environment
- Commercial Temperature Range: 0ยฐC to +85ยฐC (TJ)
- Storage Temperature: -65ยฐC to +150ยฐC
- Humidity: Standard commercial humidity specifications
- ESD Protection: Industry-standard electrostatic discharge protection
Export Classifications
- ECCN (Export Control Classification Number): Check current AMD/Xilinx export control documentation
- Country of Origin: Varies by manufacturing location
- ITAR Restrictions: Not subject to International Traffic in Arms Regulations
- Export License Requirements: May require export license for certain destinations
Quality and Reliability
- MSL (Moisture Sensitivity Level): Level 3 (168 hours at 30ยฐC/60% RH)
- Quality Standards: ISO 9001 certified manufacturing
- Reliability Testing: Comprehensive qualification testing performed
- Packaging: Anti-static tray packaging for ESD protection
End-of-Life Information
- Product Status: Obsolete (no longer in active production)
- Last Time Buy: Check with distributors for remaining inventory
- Recommended Replacements: Newer Spartan-7 or Artix-7 families
- Support Timeline: Limited support for legacy applications
The XC3S500E-5PQG208C represents proven FPGA technology with extensive design heritage and broad industry adoption. While newer FPGA families offer enhanced features and performance, this device continues to serve existing applications and cost-sensitive designs requiring moderate logic density and proven reliability.
