The XC3S100E-5TQ144I is a versatile field-programmable gate array (FPGA) from Xilinx’s proven Spartan-3E family, designed to deliver exceptional performance for cost-sensitive applications. This advanced programmable logic device combines low power consumption with robust functionality, making it an ideal choice for embedded systems, digital signal processing, and prototype development.
Product Specifications
The XC3S100E-5TQ144I features a comprehensive set of specifications that make it suitable for demanding applications:
Core Architecture:
- Logic cells: 100,000 system gates
- Configurable Logic Blocks (CLBs): 240
- Total block RAM: 72 Kbits
- Distributed RAM: 15 Kbits
- Dedicated multipliers: 4 (18×18-bit)
I/O Capabilities:
- User I/O pins: 108
- Package type: 144-pin Thin Quad Flat Pack (TQFP)
- Speed grade: -5 (fastest commercial grade)
- Operating temperature range: -40ยฐC to +100ยฐC (Industrial grade)
Power and Performance:
- Core voltage: 1.2V
- I/O voltage support: 1.2V to 3.3V
- Low static power consumption
- High-speed performance optimization
The XC3S100E-5TQ144I incorporates advanced clock management features including Digital Clock Managers (DCMs) for precise timing control and clock synthesis capabilities essential for high-performance digital designs.
Price
Pricing for the XC3S100E-5TQ144I varies based on quantity, supplier, and market conditions. Contact authorized Xilinx distributors for current pricing information and volume discounts. The competitive cost structure of the Spartan-3E family makes the XC3S100E-5TQ144I an economical choice for production applications while maintaining enterprise-grade reliability.
Documents & Media
Essential documentation for the XC3S100E-5TQ144I includes:
Technical Documentation:
- Spartan-3E FPGA Family Data Sheet (DS312)
- XC3S100E-5TQ144I Device-specific datasheet
- Spartan-3E FPGA User Guide
- Package and pinout specifications
- AC/DC characteristics and timing parameters
Design Resources:
- ISE Design Suite compatibility information
- Constraint files and templates
- Reference designs and application notes
- PCB layout guidelines for 144-pin TQFP package
Development Tools:
- Xilinx ISE WebPACK (free development environment)
- ChipScope Pro analyzer support
- ModelSim simulation compatibility
- Third-party tool integration guides
Related Resources
The XC3S100E-5TQ144I ecosystem includes comprehensive development support:
Development Boards:
- Spartan-3E Starter Kit
- Third-party evaluation boards
- Custom development platforms
IP Cores and Libraries:
- Xilinx LogiCORE IP portfolio
- DSP and communication IP blocks
- Interface controllers and processors
- Open-source FPGA libraries
Software Tools:
- Xilinx ISE Design Suite
- Vivado Design Suite (legacy support)
- SDK for embedded processor development
- Hardware debugging utilities
Application Areas: The XC3S100E-5TQ144I excels in communications infrastructure, industrial automation, automotive electronics, medical devices, and educational applications where reliable programmable logic solutions are essential.
Environmental & Export Classifications
The XC3S100E-5TQ144I meets stringent environmental and regulatory standards:
Environmental Compliance:
- RoHS compliant (lead-free)
- REACH regulation compliance
- Halogen-free package options available
- Industrial temperature grade (-40ยฐC to +100ยฐC)
Quality Standards:
- Automotive qualification available (AEC-Q100)
- ISO 9001 manufacturing standards
- Military temperature range variants
- Extended lifecycle support
Export Classifications:
- ECCN (Export Control Classification Number): 3A001.a.7
- HTS (Harmonized Tariff Schedule) classification
- Country-specific import/export requirements
- Compliance with international trade regulations
Reliability Specifications:
- MTBF (Mean Time Between Failures) data available
- Qualification test results
- Long-term availability commitment
- Quality and reliability assurance programs
The XC3S100E-5TQ144I represents an optimal balance of performance, cost-effectiveness, and reliability for modern FPGA-based designs. Its proven architecture, comprehensive development ecosystem, and robust environmental specifications make it a trusted choice for engineers developing next-generation embedded systems and digital signal processing applications.

