1. Product Specifications
Core Specifications
- Part Number: XCS10-4TQ144I
- Manufacturer: Xilinx Inc.
- Family: Spartan and Spartan-XL FPGA
- Logic Gates: 10,000 system gates
- Logic Cells: 466 configurable cells
- Operating Frequency: Up to 166MHz
- Supply Voltage: 5V operation
- Temperature Range: Industrial (-40ยฐC to +85ยฐC)
Package Details
- Package Type: 144-Pin TQFP (Thin Quad Flat Pack)
- Pin Count: 144 pins
- Package Variant: Industrial temperature grade (I suffix)
- Mounting Type: Surface Mount Technology (SMT)
Key Features
- High-Volume Production Ready: Optimized for ASIC replacement up to 40,000 gates
- In-System Programmable: Supports field programming and updates
- IEEE 1149.1/1532 Boundary-Scan (JTAG): Complete programming, prototyping, and testing support
- JTAG Configuration: Standard FPGA configuration initiation
- On-Chip RAM: Integrated memory blocks for enhanced performance
- Low Power Design: Efficient power consumption for embedded applications
Performance Characteristics
- Speed Grade: -4 (166MHz maximum frequency)
- I/O Pins: Multiple general-purpose I/O pins
- Logic Architecture: Configurable Logic Blocks (CLBs)
- Routing Resources: Comprehensive interconnect matrix
- Clock Management: Dedicated clock distribution network
2. Pricing Information
Current Market Pricing (2025)
- Unit Price Range: $5.94 – $15.00 USD (quantity dependent)
- Volume Discounts: Available for quantities >100 units
- Lead Time: 2-4 weeks for standard quantities
- Availability: Limited stock – Legacy product
Note: The XCS10-4TQ144I is considered a legacy component. Pricing fluctuates based on available inventory from authorized distributors and surplus suppliers.
Cost-Effective ASIC Alternative
The XCS10-4TQ144I delivers key features required by ASIC and high-volume logic users while avoiding:
- Initial ASIC development costs
- Long development cycles
- Inherent risks of conventional ASIC design
3. Documents & Media
Technical Documentation
- Official Datasheet: Spartan and Spartan-XL Families Field Programmable Gate Arrays
- User Guide: Complete programming and implementation guide
- Application Notes: Design optimization techniques
- Pin Configuration: Detailed pinout diagrams and IBIS models
Development Resources
- Reference Designs: XCS10 evaluation board designs
- Software Tools: Xilinx ISE Design Suite compatibility
- Programming Files: Configuration bitstream examples
- Technical Support: FPGA engineering assistance available
Download Links
- Datasheet PDF downloads available from authorized distributors
- FPGA development tools through Xilinx official channels
- Programming utilities and starter kits information
4. Related Resources
Development Tools
- Xilinx ISE Design Suite: Primary development environment
- Vivado Design Suite: Advanced design tool (limited compatibility)
- Programming Cables: JTAG configuration hardware
Compatible Products
- XCS10-4TQG144C: Commercial temperature variant
- XCS10-4VQ100I: 100-pin VTQFP package option
- XCS10XL Series: Enhanced Spartan-XL alternatives
Development Boards
- Evaluation Boards: XCS10 reference designs
- Starter Kits: Spartan FPGA development platforms
- Popular Alternatives: Basys 3, Nexys4-DDR, Arty S7
Technical Support
- FPGA Design Consultation: Available through authorized distributors
- Pinout Information: Complete pin assignment documentation
- Replacement Guidance: Migration path to current Xilinx FPGAs
- Programming Tools: Configuration software and utilities
5. Environmental & Export Classifications
Environmental Compliance
- RoHS Status: Not RoHS Compliant (Legacy product)
- Lead Content: Contains lead-based materials
- Operating Temperature: Industrial grade (-40ยฐC to +85ยฐC)
- Storage Temperature: -65ยฐC to +150ยฐC
- Humidity Range: 10% to 85% relative humidity (non-condensing)
Quality Standards
- Manufacturing Standard: ISO 9001 certified facilities
- Quality Grade: Industrial temperature and voltage specifications
- Reliability Testing: Full qualification per JEDEC standards
- Package Integrity: Moisture sensitivity level (MSL) compliant
Export Classifications
- ECCN Classification: Check current export control regulations
- Country of Origin: Manufactured in Xilinx authorized facilities
- Customs Tariff Code: 8542.39 (Integrated circuits)
- Export Restrictions: Subject to applicable export control laws
Lifecycle Status
- Product Status: Obsolete/Legacy (Not recommended for new designs)
- Last Time Buy: Contact authorized distributors for availability
- Recommended Alternatives: Consult Xilinx for migration options
- Long-term Support: Limited to existing inventory
Why Choose XCS10-4TQ144I?
The XCS10-4TQ144I remains a viable solution for:
- Legacy System Maintenance: Replacement parts for existing designs
- Cost-Sensitive Applications: Budget-friendly FPGA option
- Educational Projects: Learning FPGA design fundamentals
- Prototyping: Quick proof-of-concept development
Important: As a legacy product, consider migration to current Xilinx FPGA families for new designs to ensure long-term availability and support.
For technical inquiries, pricing quotes, or replacement guidance for the XCS10-4TQ144I, contact authorized Xilinx distributors or FPGA technical specialists.
