The XC3S1400A-4FGG676C is a powerful Field-Programmable Gate Array (FPGA) from Xilinx’s Spartan-3A family, designed to deliver exceptional performance for cost-sensitive applications. This versatile programmable logic device combines advanced features with competitive pricing, making it an ideal choice for digital signal processing, embedded systems, and communication applications.
Product Specifications
Core Architecture
The XC3S1400A-4FGG676C features a robust architecture built on proven Spartan-3A technology:
- Logic Cells: 1,400,000 system gates equivalent
- Configurable Logic Blocks (CLBs): 11,776 logic cells
- Block RAM: 576 Kbits of distributed RAM
- Dedicated Multipliers: 32 embedded 18×18 multipliers
- Speed Grade: -4 (high performance)
- Package Type: FGG676 (Fine-pitch Grid Array)
- Pin Count: 676 pins
- Operating Voltage: 1.2V core, 3.3V I/O
Performance Characteristics
The XC3S1400A-4FGG676C delivers impressive performance metrics:
- Maximum System Clock: Up to 200+ MHz
- I/O Standards Support: LVTTL, LVCMOS, SSTL, HSTL, and differential signaling
- Temperature Range: Commercial (0ยฐC to +85ยฐC) and Industrial (-40ยฐC to +100ยฐC) grades available
- Power Consumption: Optimized for low-power applications
Package Details
- Package Style: 676-pin Fine-pitch Grid Array (FGG)
- Body Size: 27mm x 27mm
- Pitch: 1.0mm
- Mounting: Surface mount technology (SMT)
Pricing Information
The XC3S1400A-4FGG676C offers excellent value for high-performance FPGA applications. Pricing varies based on quantity, lead time, and supplier:
- Single Unit Price: Contact authorized distributors for current pricing
- Volume Pricing: Significant discounts available for quantities of 100+ units
- Development Kit Pricing: Evaluation boards and development kits available separately
- Lifecycle Status: Active production with long-term availability commitment
For the most current XC3S1400A-4FGG676C pricing and availability, contact authorized Xilinx distributors or visit the official Xilinx website.
Documents & Media
Technical Documentation
Access comprehensive technical resources for the XC3S1400A-4FGG676C:
- Product Datasheet: Complete electrical and mechanical specifications
- User Guide: Detailed implementation guidelines and best practices
- Package Drawing: Mechanical dimensions and pin assignment details
- Power Analysis Worksheets: Power consumption calculation tools
- Migration Guide: Information for upgrading from previous FPGA families
Design Tools & Software
- Xilinx ISE Design Suite: Complete development environment
- ChipScope Pro: Advanced debugging and verification tools
- IP Core Libraries: Pre-verified intellectual property blocks
- Reference Designs: Application-specific implementation examples
Application Notes
- Clock Management: Best practices for clock distribution and timing
- Power Optimization: Techniques for minimizing power consumption
- High-Speed Design: Guidelines for signal integrity and timing closure
- Thermal Management: Heat dissipation and thermal design considerations
Related Resources
Development Boards
Several development platforms support the XC3S1400A-4FGG676C:
- Spartan-3A DSP Starter Kit: Complete evaluation platform
- Custom Development Boards: Third-party solutions available
- Prototyping Modules: Quick-start development options
Compatible Devices
Consider these related Spartan-3A family members:
- XC3S700A-4FGG484C: Lower gate count alternative
- XC3S1400A-5FGG676C: Higher speed grade option
- XC3S1400AN-4FGG676C: Automotive-qualified variant
Design Services
- Xilinx Alliance Partners: Certified design service providers
- Training Programs: Online and classroom FPGA design courses
- Technical Support: Direct access to Xilinx engineering support
Software Tools
- Vivado Design Suite: Next-generation development environment
- IP Catalog: Extensive library of verified IP cores
- Documentation Portal: Centralized access to all technical resources
Environmental & Export Classifications
Environmental Compliance
The XC3S1400A-4FGG676C meets stringent environmental standards:
- RoHS Compliance: Fully compliant with RoHS directives
- REACH Registration: Registered under European REACH regulation
- Conflict Minerals: DRC conflict-free certified
- Green Product: Environmentally responsible manufacturing processes
Operating Conditions
- Storage Temperature: -65ยฐC to +150ยฐC
- Operating Humidity: 10% to 85% non-condensing
- Altitude: Up to 2000 meters above sea level
- Vibration Resistance: MIL-STD-883 compliant
Export Control Classifications
- ECCN (Export Control Classification Number): 3A001.a.7
- HTS (Harmonized Tariff Schedule): 8542.31.0001
- Country of Origin: Various (check specific part marking)
- Export Licensing: May require export license for certain destinations
Quality & Reliability
- Quality Grade: Industrial standard
- MTBF: >1,000,000 hours at 25ยฐC
- Quality Certifications: ISO 9001, ISO 14001 certified manufacturing
- Reliability Testing: Comprehensive qualification per JEDEC standards

