The XC3S250E-4FTG256C is a versatile field-programmable gate array (FPGA) from Xilinx’s Spartan-3E family, designed to deliver exceptional performance for cost-sensitive applications. This FPGA combines advanced features with reliable operation, making it an ideal choice for digital signal processing, embedded processing, and general-purpose logic applications.
Product Specifications
The XC3S250E-4FTG256C offers robust specifications that meet demanding design requirements:
Core Features:
- Logic Cells: 250,000 system gates
- Configurable Logic Blocks (CLBs): 612 CLBs
- Block RAM: 216 Kbits of dual-port block RAM
- Distributed RAM: 12 Kbits
- Dedicated Multipliers: 12 embedded 18×18 multipliers
- Digital Clock Managers (DCMs): 4 DCMs for advanced clock management
Package and I/O:
- Package Type: FTG256 (Fine-Pitch Ball Grid Array)
- Total I/O Pins: 172 user I/O pins
- Speed Grade: -4 (high-performance grade)
- Operating Temperature: Commercial grade (0ยฐC to +85ยฐC)
Power and Performance:
- Supply Voltage: 1.2V core, 3.3V I/O
- Maximum Frequency: Up to 326 MHz
- Low power consumption with multiple power management modes
The XC3S250E-4FTG256C supports various I/O standards including LVTTL, LVCMOS, SSTL, and differential standards, ensuring compatibility with diverse system requirements.
Pricing Information
Pricing for the XC3S250E-4FTG256C varies based on quantity, supplier, and market conditions. Contact authorized Xilinx distributors for current pricing and availability. Volume discounts are typically available for production quantities, making this FPGA cost-effective for both prototyping and mass production applications.
Documents & Media
Essential documentation for the XC3S250E-4FTG256C includes:
Technical Documentation:
- Spartan-3E FPGA Family Data Sheet
- XC3S250E-4FTG256C Product Brief
- Spartan-3E FPGA User Guide
- Package and Pinout Specifications
- DC and AC Switching Characteristics
Design Resources:
- Xilinx ISE Design Suite compatibility guides
- Reference designs and application notes
- PCB layout guidelines for FTG256 package
- Thermal management recommendations
Software Tools:
- Xilinx Vivado Design Suite support
- IP core libraries and examples
- Simulation models and timing files
Related Resources
The XC3S250E-4FTG256C ecosystem includes comprehensive development resources:
Development Boards:
- Spartan-3E Starter Kit
- Third-party evaluation boards
- Custom development platforms
Compatible Components:
- Configuration memory devices
- Power management solutions
- Clock generation circuits
- Interface transceivers
Design Tools:
- Xilinx Vivado HLx Design Suite
- ModelSim simulation environment
- ChipScope Pro debugging tools
- System-level design flows
Application Areas: The XC3S250E-4FTG256C excels in communications infrastructure, industrial automation, medical devices, automotive electronics, and consumer applications requiring flexible, high-performance digital processing.
Environmental & Export Classifications
Environmental Compliance: The XC3S250E-4FTG256C meets stringent environmental standards:
- RoHS compliant (lead-free manufacturing)
- REACH regulation compliance
- Conflict minerals reporting compliance
- ISO 14001 environmental management certification
Operating Conditions:
- Commercial temperature range: 0ยฐC to +85ยฐC
- Humidity: 5% to 95% non-condensing
- Altitude: Up to 2000 meters
- Vibration and shock resistance per industry standards
Export Classifications:
- ECCN (Export Control Classification Number): Varies by destination
- HTS (Harmonized Tariff Schedule) classification available
- Country-specific import/export documentation requirements
- Compliance with international trade regulations
Quality Standards:
- Manufactured in ISO 9001:2015 certified facilities
- Automotive qualification available (contact Xilinx)
- Extended temperature variants for harsh environments
- Long-term availability commitment for production designs
The XC3S250E-4FTG256C represents proven FPGA technology with comprehensive support resources, making it an excellent choice for designers seeking reliable, high-performance programmable logic solutions. Its combination of features, documentation, and environmental compliance ensures successful implementation across diverse applications and markets.
