1. Product Specifications
Core Specifications
- Part Number: XC2S50E-6TQG144C
- Manufacturer: Xilinx (now AMD)
- Family: Spartan-IIE FPGA
- Logic Capacity: 50,000 system gates / 1,728 logic cells
- Performance: 357MHz maximum frequency
- Technology: 0.15 micron CMOS process
- Supply Voltage: 1.8V core voltage
Package Details
- Package Type: 144-Pin TQFP (Thin Quad Flat Pack)
- Pin Count: 144 pins
- I/O Pins: 102 I/O pins
- Package Description: Lead-free, plastic TQFP-144
Memory Features
- Block RAM: Up to 288K bits configurable
- Distributed RAM: Up to 221,184 bits, 16 bits/LUT
- SelectRAM: Hierarchical memory with configurable 4K-bit true dual-port block RAM
Advanced Features
- DLLs: Four Delay-Locked Loops (DLLs)
- I/O Standards: 19 selectable I/O standards supported
- Architecture: Streamlined features based on Virtex-E FPGA architecture
- Reprogrammability: Unlimited in-system reprogrammability
Performance Characteristics
- System Performance: Supported beyond 200 MHz
- Interconnect: Fast, predictable interconnect for consistent timing
- Power Consumption: Low power consumption design
2. Pricing Information
Current Market Status: Part Life Cycle Code: Obsolete
The XC2S50E-6TQG144C is currently classified as an obsolete part by Xilinx, but remains available through authorized distributors and surplus inventory suppliers. Pricing varies significantly based on supplier, quantity, and stock availability:
Price Range Examples
- Small Quantities (1-10 units): Contact suppliers for quotes
- Volume Pricing: Minimum order quantity: 1 piece, US$0.10 – US$0.30 per unit
- Stock Availability: Multiple suppliers report thousands of units in stock (2,500-3,341 pieces available)
Supplier Notes
- Pricing fluctuates frequently and is monitored in real-time by component search engines
- Competitive pricing available in the global market with quote requests recommended
- Most suppliers offer volume discounts and expedited shipping options
3. Documents & Media
Technical Documentation
- Official Datasheet: Spartan-IIE FPGA Family Data Sheet (DS077)
- Application Notes: Available through Xilinx/AMD documentation portal
- Reference Designs: XC2S50E reference designs and evaluation materials
- Development Resources: FPGA technical support including pinout information, replacement guides, and programming tools
Development Tools
- Design Software: Xilinx Vivado Design Suite (recommended) or legacy ISE design tools
- Programming Tools: Compatible with Xilinx programming hardware
- Configuration Options: Master serial mode, slave serial, slave parallel, or Boundary Scan modes
- Configuration Memory: PlatformFlash in-system programmable configuration PROMs available
Development Boards
- Development boards and evaluation kits mentioned include ZedBoard, Basys 3 board, TinyFPGA BX, Nexys4-DDR, Terasic DE10-Nano, and Digilent Arty S7
- Custom starter kits may be available through third-party suppliers
4. Related Resources
Compatible Parts & Alternatives
- Direct Replacements: Other XC2S50E variants (different speed grades and packages)
- Family Alternatives: XC2S50A-6ESG176C from Xilinx as equivalent product
- Package Variants: XC2S50E available in multiple package options (PQ208, FTG256, etc.)
Design Resources
- Technical Support: FPGA technical engineers available for pinout information, replacement guidance, and programming assistance
- Community Resources: FPGA forums and design communities
- Training Materials: Xilinx/AMD learning resources and tutorials
Configuration Solutions
- Multiple configuration modes supported for flexible system integration
- Serial and parallel configuration options available
- Boundary scan capability for testing and debugging
5. Environmental & Export Classifications
Environmental Compliance
- RoHS Status: RoHS Compliant (Lead-free)
- Lead-Free Status: Pb-free: Yes
- Environmental Rating: Suitable for harsh environment applications
- REACH Compliance: REACH Compliance Code: Unknown
Package Environmental Specifications
- Material: Lead-free plastic TQFP construction
- Temperature Range: Industrial temperature specifications (contact supplier for detailed ranges)
- Reliability: Designed for high-reliability applications in demanding environments
Export Classifications
- Country of Origin: Varies by supplier (US/Asia manufacturing)
- Export Controls: Standard semiconductor export regulations apply
- ECCN Classification: Consult current export control lists for specific classifications
Quality & Warranty
- Quality Standards: 365-day warranty typically offered by suppliers
- Inspection: Pre-shipment inspection ensuring products match datasheet specifications
- Packaging: Anti-static packaging with ESD protection
Applications
The XC2S50E-6TQG144C finds applications across diverse industries:
- Communications Equipment: Broadband fixed line access systems
- Industrial Automation: Control systems and data processing
- Medical Devices: Medical imaging and diagnostic equipment
- Automotive Systems: Automotive electronics and control units
- Aerospace Applications: Critical aerospace and defense systems
- Consumer Electronics: High-performance consumer devices
- Digital Signal Processing: High-speed data processing applications
- Video Processing: Video and image processing systems
Conclusion
The XC2S50E-6TQG144C represents a proven FPGA solution offering excellent performance, flexibility, and cost-effectiveness for a wide range of applications. While officially obsolete, the device remains readily available through authorized distributors and continues to serve as a reliable choice for established designs and cost-sensitive applications requiring moderate logic capacity and proven reliability.
