The XC2S50-TQG144C is a versatile Field-Programmable Gate Array (FPGA) from Xilinx’s Spartan-II family, designed to deliver exceptional performance for cost-sensitive digital logic applications. This FPGA combines reliability, flexibility, and efficiency in a compact 144-pin TQFP package, making it an ideal choice for engineers developing embedded systems, prototyping projects, and low-to-medium density logic implementations.
Product Specifications
The XC2S50-TQG144C offers robust technical specifications that meet diverse application requirements:
Core Architecture:
- Logic Cells: 1,728 system gates with 50,000 equivalent gates
- Configurable Logic Blocks (CLBs): 24 CLBs arranged in a 6×4 array
- I/O Pins: Up to 92 user I/O pins available
- Block RAM: 32 Kbits of distributed RAM
- Package Type: 144-pin Thin Quad Flat Pack (TQFP)
Performance Characteristics:
- Operating Voltage: 2.5V core voltage with 3.3V I/O compatibility
- Maximum Frequency: Up to 200 MHz system performance
- Power Consumption: Low-power CMOS technology for energy-efficient operation
- Temperature Range: Commercial grade (0ยฐC to +85ยฐC)
Configuration Features:
- Configuration Memory: SRAM-based configuration
- Programming Options: JTAG boundary scan, slave serial, and master serial modes
- Reconfiguration: Unlimited reprogramming capability
- Security: Optional bitstream encryption support
The XC2S50-TQG144C integrates seamlessly with standard design flows and supports various HDL languages including VHDL and Verilog, ensuring compatibility with existing development environments.
Price Information
The XC2S50-TQG144C pricing varies based on quantity, distribution channel, and market conditions. For current pricing information:
- Small Quantities (1-99 units): Contact authorized distributors for sample pricing
- Volume Pricing (100+ units): Significant discounts available for production quantities
- Educational Pricing: Special rates available for academic institutions
Price factors include package type, speed grade, and order volume. The XC2S50-TQG144C offers excellent price-to-performance ratio compared to similar density FPGAs in the market. Contact Xilinx authorized distributors or sales representatives for detailed quotations and volume pricing schedules.
Documents & Media
Comprehensive technical documentation supports XC2S50-TQG144C implementation and development:
Technical Documentation:
- Datasheet: Complete electrical specifications, timing parameters, and package details
- User Guide: Spartan-II FPGA Family architecture overview and design guidelines
- Application Notes: Implementation best practices and design optimization techniques
- Packaging Information: Mechanical drawings, pin assignments, and PCB layout guidelines
Design Resources:
- Reference Designs: Example projects demonstrating common applications
- IP Cores: Pre-verified intellectual property blocks for faster development
- Constraint Files: UCF templates for pin assignments and timing constraints
- Simulation Models: IBIS and SPICE models for signal integrity analysis
Software Tools:
- ISE Design Suite: Complete development environment for synthesis, implementation, and debugging
- ChipScope Pro: Real-time debugging and verification tools
- CORE Generator: IP core customization and integration utilities
All documentation is available through Xilinx support website with regular updates and errata notifications.
Related Resources
The XC2S50-TQG144C ecosystem includes various supporting products and resources:
Development Boards:
- Spartan-II Starter Kit: Evaluation platform with XC2S50-TQG144C for prototyping
- Third-party Development Boards: Compatible boards from various manufacturers
- Custom Board Designs: Reference schematics for application-specific implementations
Compatible Products:
- Configuration Devices: Platform Flash PROMs for standalone operation
- Power Management: Voltage regulators and power sequencing solutions
- Interface Components: Level translators and signal conditioning circuits
Training and Support:
- Online Training: Web-based courses covering FPGA design fundamentals
- Technical Support: Expert assistance through Xilinx support channels
- Community Forums: Peer-to-peer knowledge sharing and problem-solving
- Design Services: Professional consulting for complex implementations
Software Ecosystem:
- Third-party Tools: EDA tool compatibility and integration options
- Open Source Projects: Community-developed utilities and examples
- Partner Solutions: Complementary software from Xilinx alliance partners
Environmental & Export Classifications
The XC2S50-TQG144C meets stringent environmental and regulatory requirements:
Environmental Compliance:
- RoHS Compliant: Lead-free package construction meeting European Union directives
- REACH Compliance: Substance registration requirements satisfied
- Conflict Minerals: Sourcing documentation available for supply chain transparency
- Green Package: Halogen-free materials and environmentally responsible manufacturing
Quality Standards:
- Automotive Grade Options: AEC-Q100 qualified versions available for automotive applications
- Industrial Temperature Range: Extended operating temperature variants
- Quality Management: ISO 9001 certified manufacturing processes
- Reliability Testing: Comprehensive qualification including thermal cycling and humidity testing
Export Classifications:
- ECCN (Export Control Classification Number): 5A002 classification under US Export Administration Regulations
- Country Restrictions: Compliance with international trade regulations and sanctions
- End-Use Restrictions: Guidelines for military and dual-use applications
- Documentation Requirements: Export license support and compliance documentation
Safety Certifications:
- UL Recognition: Safety standard compliance for North American markets
- CE Marking: European Conformity declaration for EU distribution
- FCC Compliance: Electromagnetic compatibility certification for US markets
The XC2S50-TQG144C represents an excellent balance of performance, cost-effectiveness, and regulatory compliance, making it suitable for global deployment across various industries and applications. Its comprehensive support ecosystem ensures successful project implementation from concept to production.


