The XC3S250E-4TQG144CS1 is a versatile and cost-effective FPGA (Field-Programmable Gate Array) from Xilinx’s acclaimed Spartan-3E family. This advanced programmable logic device delivers exceptional performance for embedded processing, digital signal processing, and general-purpose logic applications across industrial, automotive, and consumer electronics markets.
Product Specifications
The XC3S250E-4TQG144CS1 features robust technical specifications designed for demanding applications:
Core Architecture:
- Logic Cells: 5,508 system gates with 250,000 equivalent gates
- Configurable Logic Blocks (CLBs): 612 CLBs containing 2,448 logic slices
- Block RAM: 216 Kbits of dedicated block RAM for data storage
- Distributed RAM: 38 Kbits for flexible memory implementation
I/O and Connectivity:
- User I/O Pins: 172 single-ended I/O pins
- Package Type: 144-pin Thin Quad Flat Pack (TQFP)
- Digital Clock Manager (DCM): 4 DCMs for advanced clock management
- Multipliers: 12 dedicated 18×18 multipliers for DSP applications
Performance Characteristics:
- Speed Grade: -4 (industrial temperature range)
- Operating Temperature: -40ยฐC to +100ยฐC
- Supply Voltage: 1.2V core, 3.3V I/O
- Maximum System Clock: Up to 326 MHz
The XC3S250E-4TQG144CS1 integrates seamlessly with Xilinx development tools, offering designers flexibility for prototyping, production, and system integration.
Price
Pricing for the XC3S250E-4TQG144CS1 varies based on quantity, distributor, and market conditions. Current market pricing typically ranges from $15-30 USD per unit for standard quantities, with volume discounts available for production orders exceeding 1000 pieces.
For accurate pricing and availability of the XC3S250E-4TQG144CS1, contact authorized Xilinx distributors including:
- Digi-Key Electronics
- Mouser Electronics
- Arrow Electronics
- Avnet
Lead times generally range from 8-16 weeks for standard orders, though stock availability fluctuates based on global semiconductor supply conditions.
Documents & Media
Comprehensive documentation supports XC3S250E-4TQG144CS1 development and implementation:
Technical Documentation:
- XC3S250E-4TQG144CS1 Datasheet (DS312)
- Spartan-3E FPGA Family Complete Data Sheet
- Package and Pinout Specifications
- DC and AC Switching Characteristics
- Configuration User Guide
Development Resources:
- Xilinx ISE Design Suite compatibility
- Vivado Design Suite migration guides
- Reference designs and application notes
- Board layout guidelines and PCB footprints
Software Tools:
- ISE WebPACK (free development environment)
- ChipScope Pro analyzer support
- ModelSim simulation compatibility
- Third-party synthesis tool support
All XC3S250E-4TQG144CS1 documentation is available through Xilinx’s official support portal and authorized distributor websites.
Related Resources
The XC3S250E-4TQG144CS1 ecosystem includes extensive development resources:
Development Boards:
- Spartan-3E Starter Kit featuring XC3S250E-4TQG144CS1
- Third-party evaluation modules and development platforms
- Custom carrier boards from design service providers
Compatible Components:
- Xilinx configuration PROMs and flash memory
- Clock generation and distribution circuits
- Power management solutions optimized for Spartan-3E
- Interface transceivers and level shifters
Design Services:
- Xilinx Alliance Program partners
- Independent design consultants specializing in XC3S250E-4TQG144CS1
- Training programs and certification courses
- Online community forums and technical support
Application Areas: The XC3S250E-4TQG144CS1 excels in industrial automation, medical devices, automotive electronics, telecommunications infrastructure, and consumer products requiring reconfigurable logic capabilities.
Environmental & Export Classifications
The XC3S250E-4TQG144CS1 meets stringent environmental and regulatory standards:
Environmental Compliance:
- RoHS (Restriction of Hazardous Substances) compliant
- REACH regulation compliance for European markets
- Lead-free soldering process compatible
- Green packaging using recyclable materials
Quality Standards:
- Automotive AEC-Q100 qualified versions available
- ISO 9001:2015 manufacturing certification
- JEDEC standards compliance
- IPC standards for package reliability
Export Classifications:
- Export Control Classification Number (ECCN): 3A001.a.7
- Countries/regions may require export licenses
- Dual-use technology regulations apply
- End-user restrictions for certain applications
Operating Environment:
- Storage temperature: -65ยฐC to +150ยฐC
- Operating humidity: 10% to 85% non-condensing
- Altitude: Up to 2000 meters above sea level
- Vibration and shock resistance per JEDEC standards
The XC3S250E-4TQG144CS1 undergoes rigorous testing and qualification processes ensuring reliable operation across diverse environmental conditions and regulatory requirements worldwide.
The XC3S250E-4TQG144CS1 represents proven FPGA technology delivering cost-effective programmable logic solutions for next-generation embedded systems and digital designs.

