The XC3S250E-4TQG144I 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 reliability, making it an ideal choice for digital signal processing, embedded systems, and communication applications.
Product Specifications
The XC3S250E-4TQG144I offers robust specifications that meet demanding application requirements:
Logic Resources:
- 250,000 system gates capacity
- 5,508 logic cells for complex digital designs
- 216 CLB (Configurable Logic Block) slices
- 432 slice flip-flops for sequential logic implementation
Memory Architecture:
- 216 Kbits of total block RAM
- 12 dedicated 18 Kbit block RAMs
- Distributed RAM capability within CLBs
- Flexible memory configuration options
I/O and Connectivity:
- 108 user I/O pins in TQFP144 package
- Multiple I/O standards support including LVTTL, LVCMOS, and differential signaling
- High-speed serial connectivity options
- Programmable drive strength and slew rate control
Performance Characteristics:
- Speed grade -4 for high-performance applications
- Operating voltage: 1.2V core, 3.3V I/O
- Maximum operating frequency up to 250 MHz
- Low power consumption design
Package Details:
- TQFP144 (Thin Quad Flat Pack) 144-pin package
- Industrial temperature range: -40ยฐC to +100ยฐC
- Compact 20mm x 20mm footprint
- Lead-free and RoHS compliant construction
Pricing Information
The XC3S250E-4TQG144I pricing varies based on quantity and supplier. Current market pricing typically ranges from $15 to $35 per unit for standard quantities. Volume pricing discounts are available for orders exceeding 1,000 units. For the most current pricing and availability, consult authorized Xilinx distributors or semiconductor suppliers.
Factors affecting XC3S250E-4TQG144I pricing include:
- Order quantity and volume discounts
- Delivery timeline requirements
- Geographic location and shipping costs
- Market demand and supply conditions
- Distributor markup and service fees
Documents & Media
Essential documentation and resources for the XC3S250E-4TQG144I include:
Technical Documentation:
- XC3S250E-4TQG144I datasheet with complete electrical specifications
- Spartan-3E FPGA family overview and architecture guide
- Package mechanical drawings and land pattern recommendations
- Thermal characteristics and power consumption analysis
- Pin configuration and I/O assignment guidelines
Design Resources:
- Xilinx ISE Design Suite compatibility information
- Reference designs and application notes
- FPGA configuration and programming guides
- Timing analysis and constraint files
- PCB layout guidelines and best practices
Software Tools:
- Xilinx ISE WebPACK development environment
- ModelSim simulation software compatibility
- Third-party EDA tool support documentation
- Programming and configuration utilities
Related Resources
The XC3S250E-4TQG144I integrates seamlessly with various development tools and complementary components:
Development Boards:
- Spartan-3E Starter Kit for rapid prototyping
- Custom evaluation boards featuring the XC3S250E-4TQG144I
- Third-party development platforms and modules
Complementary Products:
- Configuration memory devices (SPI Flash, PROM)
- Power management ICs optimized for FPGA applications
- Clock generation and distribution components
- Interface transceivers and level shifters
Application Examples:
- Digital signal processing implementations
- Embedded processor soft-core integration
- Communication protocol processing
- Industrial control and automation systems
- Medical device electronics
Technical Support:
- Xilinx technical support and community forums
- Application engineering assistance
- Design review and consultation services
- Training programs and certification courses
Environmental & Export Classifications
The XC3S250E-4TQG144I meets stringent environmental and regulatory standards:
Environmental Compliance:
- RoHS (Restriction of Hazardous Substances) compliant
- Lead-free manufacturing process
- REACH regulation compliance for European markets
- Conflict minerals reporting and compliance
Operating Conditions:
- Industrial temperature range: -40ยฐC to +100ยฐC junction temperature
- Humidity tolerance: Up to 85% relative humidity
- Altitude operation: Up to 2,000 meters above sea level
- Vibration and shock resistance per MIL-STD specifications
Export Classifications:
- ECCN (Export Control Classification Number): 3A001.a.7
- HTS (Harmonized Tariff Schedule) code: 8542.39.0001
- Country of origin: Various (check specific lot markings)
- Export licensing requirements may apply for certain destinations
Quality Standards:
- ISO 9001 certified manufacturing facilities
- Automotive qualification available (contact for AEC-Q100 variants)
- Military and aerospace screening options
- Comprehensive reliability testing and qualification
Packaging and Handling:
- Moisture sensitivity level (MSL): Level 3
- ESD (Electrostatic Discharge) sensitive device precautions required
- Dry pack shipping for humidity control
- Traceability and lot control documentation
The XC3S250E-4TQG144I represents an excellent balance of performance, features, and cost-effectiveness for embedded FPGA applications. Its comprehensive feature set, combined with robust environmental specifications and extensive support resources, makes it a reliable choice for demanding electronic designs across multiple industries.
