The XC3S50AN-5TQG144I is a versatile Field Programmable Gate Array (FPGA) from Xilinx’s Spartan-3AN family, designed to deliver exceptional performance for cost-sensitive embedded applications. This advanced programmable logic device combines flexibility, reliability, and efficiency in a compact 144-pin TQFP package.
Product Specifications
Core Features
The XC3S50AN-5TQG144I integrates 50,000 system gates with advanced architectural features that make it ideal for diverse digital design applications. This FPGA operates at a -5 speed grade, ensuring robust performance across various operating conditions.
Key Technical Specifications:
- Logic Cells: 1,584 configurable logic blocks
- System Gates: 50,000 equivalent gates
- Block RAM: 108 Kbits total memory
- Package Type: 144-pin Thin Quad Flat Pack (TQFP)
- Speed Grade: -5 (Industrial temperature range)
- Operating Temperature: -40ยฐC to +100ยฐC
- Supply Voltage: 1.2V core, 3.3V I/O
- Maximum I/O Pins: 108 user-configurable I/O
Advanced Architecture
The XC3S50AN-5TQG144I features Xilinx’s proven Spartan-3AN architecture with integrated configuration memory, eliminating the need for external configuration devices. This self-contained design reduces system complexity and board space requirements while improving reliability.
Pricing Information
Pricing for the XC3S50AN-5TQG144I varies based on quantity, supplier, and market conditions. Contact authorized Xilinx distributors for current pricing and volume discounts. The XC3S50AN-5TQG144I typically offers excellent value for applications requiring moderate logic density with integrated configuration capabilities.
Documents & Media
Technical Documentation
- Product Data Sheet: Complete electrical specifications and timing parameters
- User Guide: Comprehensive implementation guidelines for the XC3S50AN-5TQG144I
- Package Drawing: Detailed mechanical specifications and pin assignment diagrams
- Application Notes: Design best practices and implementation examples
- Errata Documents: Known issues and workarounds for the XC3S50AN-5TQG144I
Development Resources
- ISE Design Suite: Xilinx’s integrated development environment
- IP Core Libraries: Pre-verified intellectual property blocks
- Reference Designs: Starter projects showcasing XC3S50AN-5TQG144I capabilities
Related Resources
Development Tools
The XC3S50AN-5TQG144I is fully supported by Xilinx’s comprehensive development ecosystem, including synthesis tools, simulators, and debugging utilities specifically optimized for Spartan-3AN devices.
Compatible Products
- XC3S200AN-5TQG144I: Higher-density option in the same package
- XC3S50AN-4TQG144I: Commercial temperature grade variant
- Spartan-3AN Evaluation Boards: Development platforms featuring the XC3S50AN-5TQG144I
Application Examples
The XC3S50AN-5TQG144I excels in industrial control systems, automotive electronics, communications infrastructure, and portable instrumentation where reliable operation across extended temperature ranges is essential.
Environmental & Export Classifications
Environmental Compliance
The XC3S50AN-5TQG144I meets stringent environmental standards including RoHS compliance for lead-free manufacturing processes. The device is manufactured using environmentally responsible processes and materials.
Environmental Certifications:
- RoHS Compliant: Lead-free construction
- REACH Compliant: European chemical safety regulations
- Conflict Minerals Compliant: Responsible sourcing verification
Export Classifications
- ECCN (Export Control Classification Number): 3A001.a.2
- HTS (Harmonized Tariff Schedule): 8542.31.0001
- Country of Origin: Varies by manufacturing location
Quality Standards
The XC3S50AN-5TQG144I undergoes rigorous quality testing and meets automotive-grade reliability standards, making it suitable for mission-critical applications requiring extended operational lifetimes.
Quality Certifications:
- ISO 9001: Quality management systems
- TS 16949: Automotive quality standards (where applicable)
- Military Standards: MIL-STD testing compliance
The XC3S50AN-5TQG144I represents an optimal balance of performance, integration, and cost-effectiveness for embedded system designers seeking reliable FPGA solutions with built-in configuration capabilities and industrial-grade operating specifications.

