The XC3S250E-4FTG256I is a versatile and cost-effective FPGA (Field-Programmable Gate Array) from Xilinx’s renowned Spartan-3E series, designed to deliver exceptional performance for a wide range of digital signal processing and embedded system applications. This industrial-grade device combines advanced programmable logic capabilities with robust reliability, making it an ideal choice for engineers and developers seeking flexible hardware solutions.
Product Specifications
The XC3S250E-4FTG256I features comprehensive technical specifications that meet demanding application requirements:
Core Architecture:
- Logic Cells: 5,508 cells providing extensive programmable logic capacity
- System Gates: 250,000 gates for complex digital designs
- Block RAM: 216 Kbits of embedded memory for data storage and buffering
- Distributed RAM: 72 Kbits for high-speed local storage
I/O and Connectivity:
- User I/O Pins: 172 configurable input/output pins
- Package Type: FTG256 (Fine-Pitch Ball Grid Array)
- Pin Count: 256 pins in compact footprint
- Voltage Standards: Support for multiple I/O standards including LVTTL, LVCMOS, and differential signaling
Performance Characteristics:
- Speed Grade: -4 (high-performance variant)
- Operating Temperature: Industrial range (-40ยฐC to +100ยฐC)
- Maximum Frequency: Up to 200+ MHz depending on design complexity
- Power Consumption: Optimized for low-power applications
Memory and Processing:
- 18 dedicated multipliers for DSP applications
- Clock management with Digital Clock Manager (DCM)
- JTAG boundary scan for testing and debugging
- SelectRAM memory architecture for flexible storage solutions
Price Information
The XC3S250E-4FTG256I offers exceptional value in the FPGA market segment. Pricing varies based on quantity, supplier, and current market conditions. Contact authorized Xilinx distributors for current pricing and volume discounts. The device typically ranges from moderate to competitive pricing within the Spartan-3E family, reflecting its balance of features and performance capabilities.
Documents & Media
Essential documentation and resources for the XC3S250E-4FTG256I include:
Technical Documentation:
- Official Xilinx datasheet with complete electrical specifications
- Spartan-3E Family User Guide detailing architecture and features
- Package and pinout diagrams for PCB design integration
- AC/DC characteristics and timing specifications
Design Resources:
- ISE Design Suite compatibility information
- Reference designs and application notes
- Programming and configuration guidelines
- Power estimation and thermal management guides
Development Tools:
- Xilinx ISE WebPACK (free development environment)
- ChipScope Pro for debugging and analysis
- EDK (Embedded Development Kit) support
- Third-party tool compatibility matrices
Related Resources
The XC3S250E-4FTG256I ecosystem includes numerous complementary resources:
Development Boards:
- Spartan-3E Starter Kit for rapid prototyping
- Custom evaluation boards from third-party vendors
- Educational development platforms for learning applications
Software Tools:
- Xilinx Vivado (for newer designs transitioning from ISE)
- ModelSim simulation environment compatibility
- Synplify synthesis tool support
- MATLAB/Simulink integration capabilities
Support Communities:
- Xilinx Developer Forums for technical discussions
- Application notes covering common design patterns
- Video tutorials and training materials
- University program resources for academic applications
Compatible Devices:
- Other Spartan-3E family members for design scalability
- Migration paths to newer FPGA families
- Complementary analog and power management ICs
Environmental & Export Classifications
The XC3S250E-4FTG256I meets stringent environmental and regulatory standards:
Environmental Compliance:
- RoHS (Restriction of Hazardous Substances) compliant
- REACH regulation compliance for European markets
- Halogen-free package options available
- MSL (Moisture Sensitivity Level) classification for proper handling
Operating Conditions:
- Industrial temperature range: -40ยฐC to +100ยฐC junction temperature
- Commercial and industrial grade options
- Humidity and altitude specifications for harsh environments
- Electrostatic discharge (ESD) protection ratings
Export Classifications:
- Export Control Classification Number (ECCN) compliance
- International Traffic in Arms Regulations (ITAR) status
- Country-specific import/export requirements
- Trade compliance documentation available
Quality Standards:
- ISO 9001 manufacturing quality certification
- Automotive qualification standards where applicable
- Military and aerospace grade variants available
- Long-term availability and lifecycle support
The XC3S250E-4FTG256I represents a proven solution for engineers requiring reliable, high-performance FPGA capabilities in a cost-effective package, backed by comprehensive documentation and strong community support.
