XC2S100E-6TQ144C Xilinx Spartan-IIE FPGA – Complete Product Guide

Product Specifications

Core Architecture

• Device Family: Xilinx Spartan-IIE 1.8V FPGA
• System Gates: 100,000 gates equivalent
• Logic Cells: 2,700 configurable logic blocks (CLBs)
• Maximum Frequency: 357 MHz performance
• Process Technology: Advanced 0.15μm CMOS technology
• Operating Voltage: 1.8V core voltage

Package Details

• Package Type: TQFP (Thin Quad Flat Pack)
• Pin Count: 144 pins
• Package Size: 20mm x 20mm footprint
• Temperature Grade: Commercial (0°C to +85°C)
• Speed Grade: -6 (high-performance grade)

Memory Resources

• Block RAM: Up to 288K bits of dedicated block memory
• Distributed RAM: Up to 221,184 bits of distributed memory
• Memory Flexibility: Configurable as single-port, dual-port, or FIFO memory

I/O Capabilities

• User I/O Pins: 102 configurable I/O pins
• I/O Standards: 19 selectable I/O standards including LVTTL, LVCMOS, SSTL, HSTL
• Voltage Compatibility: 1.2V to 3.3V I/O support
• Delay-Locked Loops (DLLs): 4 DLLs for clock management and signal integrity

Price Information

Current Market Status

Important Notice: The XC2S100E-6TQ144C is classified as obsolete by Xilinx and is not recommended for new designs. This status significantly impacts pricing and availability.

Pricing Structure

• Current Availability: Limited to excess inventory and secondary market suppliers
• Price Range: $25 – $85+ per unit (varies by supplier and quantity)
• Market Factors: Prices fluctuate based on remaining inventory levels
• Minimum Order Quantities: Typically 1-10 pieces from distributors
• Lead Times: 2-12 weeks depending on supplier stock levels

Recommended Alternatives

For new designs, consider these modern Xilinx alternatives:

• XC7S25-1CSGA225C (Spartan-7 series)
• XC7A25T-1CSG225C (Artix-7 series)
• XC7S50-1CSGA324C (Spartan-7 series)

Documents & Media

Technical Documentation

• Primary Datasheet: Spartan-IIE FPGA Family Data Sheet (DS077)
• User Guide: Spartan-IIE Configuration Guide
• Package Specifications: 144-pin TQFP Package Details
• Application Notes:
  • XAPP176: Serial Configuration of Spartan FPGAs
  • XAPP138: Spartan-IIE Performance Optimization

Design Resources

• ISE Design Suite: Compatible with Xilinx ISE 14.7 (final version)
• FPGA Editor: For manual placement and routing
• ChipScope Pro: For embedded logic analysis
• Reference Designs: Available for common applications

CAD Models & Symbols

• PCB Footprint: TQFP-144 Eagle/Altium libraries
• 3D Models: STEP files for mechanical design
• Schematic Symbols: Available in major EDA tool formats
• Pin Assignment Files: UCF constraint files for pin mapping

Related Resources

Development Tools

• Xilinx ISE Design Suite: Required for FPGA development
• ModelSim: Simulation software compatibility
• Third-party Tools: Synplify Pro synthesis support

Evaluation Platforms

Since this device is obsolete, dedicated evaluation boards are no longer available. Consider these alternatives:

• Spartan-7 SP701 Evaluation Kit
• Artix-7 AC701 Evaluation Kit
• Custom prototyping boards from third-party vendors

Application Areas

The XC2S100E-6TQ144C was commonly used in:

• Automotive Systems: Hybrid and electric powertrain control
• Communications Equipment: Protocol processing and bridging
• Broadband Access: Fixed-line network infrastructure
• Enterprise Systems: Data center and server applications
• Industrial Automation: Control and monitoring systems

Migration Path

For existing designs using XC2S100E-6TQ144C:

1. Assessment: Evaluate current design requirements
2. Modern Alternatives: Select appropriate Spartan-7 or Artix-7 devices
3. Design Migration: Use Xilinx migration tools and guidelines
4. Validation: Test and validate migrated design

Environmental & Export Classifications

Environmental Compliance

• RoHS Compliance: Yes – Lead-free and RoHS compliant
• REACH Compliance: Not compliant (legacy device)
• Halogen-Free: No (contains halogen materials)
• Conflict Minerals: Compliant with conflict minerals regulations

Operating Conditions

• Commercial Temperature Range: 0°C to +85°C ambient
• Junction Temperature: Up to +125°C maximum
• Storage Temperature: -65°C to +150°C non-operating
• Humidity: 85% relative humidity maximum (non-condensing)

Reliability & Quality

• MTBF: >1,000,000 hours at 55°C
• Quality Grade: Industrial standard
• Package Moisture Sensitivity: Level 3 (168 hours at 30°C/60% RH)
• ESD Protection: Class 1C (>1000V HBM)

Export Control Classification

• ECCN: 3A001.a.7 (US Export Administration Regulations)
• Export Restrictions: Subject to US export control regulations
• Dual-Use: Classified as dual-use technology
• License Requirements: May require export license for certain destinations

Packaging & Handling

• Anti-Static Protection: ESD-safe packaging required
• Tray Packaging: Standard shipping in anti-static trays
• Shelf Life: 5 years in controlled storage conditions
• Handling Precautions: CMOS static-sensitive device

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Disclaimer: The XC2S100E-6TQ144C is an obsolete product. While still available through secondary markets, Xilinx strongly recommends migrating to current-generation Spartan-7 or Artix-7 FPGA families for new designs. Prices and availability are subject to rapid change due to limited remaining inventory.