The XC3S250E-4PQG208I is a versatile field-programmable gate array (FPGA) from Xilinx’s Spartan-3E family, designed to deliver exceptional performance for cost-sensitive embedded applications. This advanced programmable logic device combines high functionality with low power consumption, making it an ideal choice for designers seeking reliable and efficient solutions.
Product Specifications
The XC3S250E-4PQG208I offers impressive technical capabilities that set it apart in the competitive FPGA market:
Core Architecture:
- Logic cells: 250,000 system gates
- Configurable Logic Blocks (CLBs): 1,164 slices
- Distributed RAM: 18 Kb
- Block RAM: 216 Kb total memory
- Digital Clock Manager (DCM): 4 units for precise clock management
Package and Performance:
- Package type: 208-pin Plastic Quad Flat Pack (PQFP)
- Speed grade: -4 (commercial grade)
- Operating temperature range: 0ยฐC to +85ยฐC (commercial)
- Supply voltage: 1.2V core, 3.3V I/O
I/O Capabilities:
- Maximum user I/O pins: 158
- Support for multiple I/O standards including LVTTL, LVCMOS, and differential signaling
- On-chip termination for improved signal integrity
The XC3S250E-4PQG208I features advanced routing architecture and embedded multipliers, enabling efficient implementation of complex digital signal processing algorithms and high-speed data path applications.
Price
Pricing for the XC3S250E-4PQG208I varies based on quantity, supplier, and market conditions. Typical pricing ranges from $15 to $35 per unit for standard quantities, with volume discounts available for larger orders. Contact authorized distributors for current pricing and availability, as semiconductor prices fluctuate based on market demand and supply chain factors.
For budget planning, consider additional costs including development tools, programming cables, and supporting components required for your specific application design.
Documents & Media
Essential documentation for the XC3S250E-4PQG208I includes:
Technical Documentation:
- Spartan-3E FPGA Family Complete Data Sheet
- XC3S250E-4PQG208I Product Brief
- Packaging and Pinout Specifications
- DC and AC Electrical Characteristics
- Configuration User Guide
Design Resources:
- Reference designs and application notes
- Power estimation spreadsheets
- PCB layout guidelines and recommendations
- Schematic symbols and PCB footprints
- Constraint files and timing models
Software Tools:
- Xilinx ISE Design Suite compatibility information
- Programming and debugging utilities
- Simulation models and libraries
All documentation is available through Xilinx’s official website and authorized distributor portals, ensuring designers have access to the most current specifications and design guidance.
Related Resources
The XC3S250E-4PQG208I ecosystem includes comprehensive development support:
Development Platforms:
- Spartan-3E Starter Kit for rapid prototyping
- Compatible evaluation boards and reference designs
- Third-party development modules and carrier boards
Design Tools:
- Xilinx ISE WebPACK (free design software)
- ChipScope Pro for in-system debugging
- ModelSim simulation environment support
- Third-party synthesis and verification tools
Learning Resources:
- Online tutorials and video training modules
- University program materials and curricula
- Community forums and technical support networks
- Application notes covering common design challenges
Complementary Products:
- Other Spartan-3E family members for scalable solutions
- Configuration memory devices (SPI Flash, EEPROM)
- Power management ICs optimized for FPGA applications
- High-speed connectors and interface components
Environmental & Export Classifications
The XC3S250E-4PQG208I meets stringent environmental and regulatory standards:
Environmental Compliance:
- RoHS compliant (lead-free manufacturing)
- REACH regulation compliance
- Halogen-free package options available
- MSL (Moisture Sensitivity Level): Level 3
Quality Standards:
- Automotive-grade versions available (extended temperature range)
- Military and aerospace screening options
- ISO 9001 certified manufacturing facilities
- Statistical quality control and reliability testing
Export Classifications:
- ECCN (Export Control Classification Number): Varies by configuration
- Country of origin: Manufactured in various global facilities
- Trade compliance documentation available
- Export licensing requirements may apply for certain destinations
Reliability Specifications:
- MTBF (Mean Time Between Failures): >1,000,000 hours
- Operating life: 20+ years under normal conditions
- ESD protection: Human Body Model (HBM) Class 2
- Latch-up immunity: >100mA
The XC3S250E-4PQG208I provides designers with a robust, cost-effective FPGA solution backed by comprehensive documentation, development tools, and technical support. Its combination of performance, reliability, and design flexibility makes it an excellent choice for a wide range of embedded applications, from industrial control systems to consumer electronics and communication infrastructure.
