The XC3S50AN-4TQ144C is a versatile and powerful FPGA (Field-Programmable Gate Array) from Xilinx’s renowned Spartan-3AN family, designed to deliver exceptional performance for embedded applications requiring integrated non-volatile configuration memory.
Product Specifications
The XC3S50AN-4TQ144C features a comprehensive set of specifications that make it ideal for demanding digital design applications:
Core Architecture:
- Logic Cells: 50,000 system gates
- CLB Array: 24 x 16 Configurable Logic Blocks
- Total CLBs: 384
- Slices: 768 (2 slices per CLB)
- Flip-Flops: 1,536
- 4-input LUTs: 1,536
Memory Resources:
- Block RAM: 72 Kbits total
- Block RAM Blocks: 4 (18 Kbit each)
- Distributed RAM: 12 Kbits
- Embedded Flash Memory: 4 Mbit (integrated configuration storage)
I/O and Connectivity:
- User I/O Pins: 108
- Package: 144-pin TQFP (Thin Quad Flat Pack)
- Maximum User I/O Standards: 3.3V, 2.5V, 1.8V, 1.5V LVCMOS/LVTTL
- Differential I/O Pairs: 54
Performance Characteristics:
- Speed Grade: -4 (high performance)
- Maximum Operating Frequency: Up to 250+ MHz (design dependent)
- Static Power Consumption: Ultra-low standby power
- Operating Temperature Range: Commercial (0ยฐC to +85ยฐC)
The XC3S50AN-4TQ144C integrates Platform Flash configuration memory, eliminating the need for external configuration devices and reducing overall system cost and complexity.
Price
The XC3S50AN-4TQ144C pricing varies based on quantity and distributor. Current market pricing typically ranges from $15-25 USD per unit for small quantities, with significant volume discounts available for production quantities. Contact authorized Xilinx distributors for current pricing and availability information. Educational discounts may be available for academic institutions.
Prices subject to change based on market conditions and availability. Contact suppliers for current quotations.
Documents & Media
Essential Documentation for XC3S50AN-4TQ144C:
Datasheets and Technical References:
- Spartan-3AN FPGA Family Data Sheet (DS557)
- XC3S50AN-4TQ144C Product Brief
- Spartan-3AN Configuration User Guide
- Package and Pinout Specifications
Design Tools and Software:
- ISE Design Suite compatibility documentation
- Vivado Design Suite migration guides
- Reference designs and application notes
- Programming and configuration guides
Development Resources:
- Evaluation board documentation
- Getting started tutorials
- Power estimation spreadsheets
- Timing and constraint templates
All documentation is available through the official Xilinx documentation portal and authorized distributor websites.
Related Resources
Development Boards and Kits:
- Spartan-3AN Starter Kit
- Custom evaluation boards from third-party vendors
- Prototyping modules and breakout boards
Complementary Products:
- XC3S200AN-4FTG256C (higher gate count alternative)
- XC3S400AN-4FGG400C (maximum density Spartan-3AN option)
- Configuration and programming cables
- Power management solutions
Design Software:
- Xilinx ISE Design Suite (legacy support)
- Third-party synthesis and simulation tools
- IP core libraries and reference designs
Technical Support:
- Xilinx Answer Database
- Community forums and user groups
- Application engineering support
- Training and certification programs
The XC3S50AN-4TQ144C ecosystem includes comprehensive development tools, reference designs, and technical support resources to accelerate your design process.
Environmental & Export Classifications
Environmental Compliance: The XC3S50AN-4TQ144C meets stringent environmental standards:
- RoHS compliant (lead-free manufacturing)
- REACH regulation compliance
- Halogen-free package options available
- MSL (Moisture Sensitivity Level): Level 3
Operating Conditions:
- Commercial temperature range: 0ยฐC to +85ยฐC
- Supply voltage: 1.2V core, 3.3V I/O
- Humidity tolerance: Up to 85% RH non-condensing
- Shock and vibration resistance per JEDEC standards
Export Classifications:
- ECCN (Export Control Classification Number): 3A001.a.7
- HTS (Harmonized Tariff Schedule): 8542.33.0001
- Country of Origin: Various (check specific part marking)
- Export license requirements may apply for certain destinations
Quality and Reliability:
- Automotive qualification available (selected grades)
- Extended temperature range options
- Industrial-grade screening available
- Long-term supply commitment from manufacturer
The XC3S50AN-4TQ144C is manufactured in ISO-certified facilities and undergoes comprehensive quality testing to ensure reliable operation in demanding applications. Proper handling procedures should be followed due to ESD sensitivity.
Packaging and Storage:
- Anti-static packaging required
- Storage temperature: -55ยฐC to +150ยฐC
- Shelf life: Standard semiconductor storage guidelines
- Traceability through lot codes and date stamps
This comprehensive environmental and export information ensures the XC3S50AN-4TQ144C meets global compliance requirements for international distribution and use in commercial and industrial applications.
