The XC3S50A-5TQ144I is a versatile field-programmable gate array (FPGA) from Xilinx’s acclaimed Spartan-3A family, designed to deliver exceptional performance for cost-sensitive applications. This industrial-grade FPGA combines advanced programmable logic capabilities with robust reliability, making it an ideal choice for embedded systems, digital signal processing, and control applications.
Product Specifications
The XC3S50A-5TQ144I features a comprehensive set of specifications that make it suitable for demanding applications:
Core Architecture:
- 50,000 system gates providing ample logic capacity
- 1,408 logic cells for complex digital designs
- 4-input look-up tables (LUTs) for efficient logic implementation
- Distributed SelectRAM memory resources
Memory Configuration:
- 54 Kbits of total block RAM
- Flexible memory configurations supporting various data widths
- Dual-port RAM capability for simultaneous read/write operations
I/O Capabilities:
- 108 user I/O pins for maximum connectivity
- Support for multiple I/O standards including LVTTL, LVCMOS, and differential signaling
- High-speed I/O performance up to 622 Mbps
Package Details:
- TQFP-144 package (Thin Quad Flat Pack)
- Industrial temperature range: -40ยฐC to +100ยฐC
- Speed grade -5 for enhanced performance
- Lead-free RoHS compliant construction
Power Specifications:
- Low power consumption design
- Multiple power supply voltages (1.2V core, 3.3V I/O)
- Power management features for energy-efficient operation
Pricing Information
The XC3S50A-5TQ144I offers competitive pricing in the mid-range FPGA market segment. Pricing varies based on order quantity, distributor, and current market conditions. For accurate pricing information:
- Contact authorized Xilinx distributors for volume pricing
- Consider long-term supply agreements for cost optimization
- Evaluate total cost of ownership including development tools and support
- Check for any available promotional pricing or end-of-life considerations
Documents & Media
Essential documentation and resources for the XC3S50A-5TQ144I include:
Technical Documentation:
- Official datasheet with complete electrical specifications
- Spartan-3A FPGA User Guide for detailed architecture information
- Package and pinout documentation for PCB design
- DC and switching characteristics specifications
Design Resources:
- Xilinx ISE Design Suite compatibility information
- Application notes for common implementation scenarios
- Reference designs and example projects
- PCB layout guidelines and recommendations
Software Tools:
- ISE WebPACK (free version) support
- ChipScope Pro analyzer compatibility
- CORE Generator IP library access
- Implementation and timing analysis tools
Related Resources
The XC3S50A-5TQ144I ecosystem includes numerous supporting resources:
Development Platforms:
- Spartan-3A Starter Kit for rapid prototyping
- Third-party development boards featuring the XC3S50A-5TQ144I
- Evaluation modules for specific applications
IP Cores and Libraries:
- MicroBlaze soft processor core compatibility
- DSP and communication IP cores
- Memory controllers and interface IP
- Third-party IP core availability
Community Support:
- Xilinx community forums and user groups
- Online tutorials and training materials
- Technical support through authorized channels
- Academic program resources for educational institutions
Environmental & Export Classifications
The XC3S50A-5TQ144I meets stringent environmental and regulatory standards:
Environmental Compliance:
- RoHS compliant lead-free package
- REACH regulation compliance
- Conflict minerals reporting compliance
- Green packaging materials
Quality Standards:
- Industrial temperature grade qualification
- Automotive quality standards where applicable
- ISO 9001 manufacturing quality systems
- Reliability testing and qualification data
Export Classifications:
- Export Control Classification Number (ECCN) designation
- Country-specific import/export requirements
- Technology transfer restrictions consideration
- Compliance with international trade regulations
Reliability Specifications:
- Mean Time Between Failures (MTBF) data
- Operating life expectancy under specified conditions
- Environmental stress testing results
- Quality and reliability reporting
The XC3S50A-5TQ144I represents an excellent balance of performance, features, and cost-effectiveness in the Spartan-3A FPGA family. Its robust specifications, comprehensive documentation, and strong ecosystem support make it a reliable choice for engineers developing next-generation embedded systems and digital signal processing applications. Whether you’re implementing control systems, communication interfaces, or custom digital logic, the XC3S50A-5TQ144I provides the flexibility and performance needed for successful project completion.
