1. Product Specifications
Core Performance Specifications
- Logic Cells: 484 Configurable Logic Blocks (CLBs)
- System Gates: 7,500 gates equivalent
- Maximum Frequency: 270 MHz toggle rate
- Technology: High-performance CMOS static memory technology
- Supply Voltage: 5V operation
- Package: 175-Pin PPGA (Plastic Pin Grid Array)
- Speed Grade: -3 (Standard performance)
- Temperature Grade: Industrial (-40ยฐC to +100ยฐC)
Architecture Features
- XC3100A Family: Advanced FPGA architecture with flexible user-programmable array
- I/O Blocks (IOBs): Perimeter of configurable input/output blocks
- Configurable Logic Blocks: Core array of programmable logic elements
- Interconnect Resources: Comprehensive routing and connection capabilities
- Logic Delays: 7 to 1.5 ns timing performance
- System Clock Speeds: Over 85 MHz capability
Technical Capabilities
- Programmable Logic: Complete line of Field Programmable Gate Array functionality
- VLSI Design Tasks: Ideal for custom digital logic implementations
- TTL/MSI Replacement: Direct replacement for traditional logic families
- Sub-system Integration: Capable of integrating complete sub-systems in single package
- Reprogrammability: Unlimited reprogramming capability for design iteration
- In-System Changes: Support for in-system logic modifications
2. Price & Availability
Current Market Status
The XC3195A-3PG175I is classified as a legacy/obsolete component, as Xilinx has discontinued this product line in favor of newer FPGA families. However, the part remains available through:
- Authorized Distributors: Limited stock from existing inventory
- Electronic Component Brokers: Secondary market availability
- Surplus Electronics Dealers: Refurbished and new-old-stock units
Pricing Information
- Price Range: Contact distributors for current quotes (RFQ basis)
- Minimum Order Quantities: Varies by distributor
- Lead Times: Immediate to 4-6 weeks depending on availability
- Price Factors: Stock availability, quantity, and supplier
Where to Purchase
Recommended Distributors:
- FPGAkey Electronics
- Jotrin Electronics
- Heisener Components
- OMO Electronic
- Kynix Semiconductor
Note: Prices fluctuate based on market availability. Request quotes from multiple suppliers for best pricing.
3. Documents & Media
Technical Documentation
- Datasheet: XC3000 Series FPGA Family Data Sheet (DS529)
- User Guide: Spartan-3 Generation FPGA User Guide (UG331)
- Configuration Guide: Spartan-3 Generation Configuration User Guide (UG332)
- Application Notes: XC3000 Series Application Notes collection
- Programming Documentation: XACT Development System guides
Development Resources
- Development Tools: Legacy ISE Design Suite compatibility
- Programming Tools: XACT development system support
- Simulation Tools: Logic and timing simulation capabilities
- Design Entry: Schematic capture and auto place-and-route
- Verification: In-circuit emulation support
Pin Configuration
- Pinout Diagrams: 175-pin PPGA configuration maps
- Package Drawings: Mechanical specifications and dimensions
- Footprint Information: PCB layout guidelines
- Thermal Characteristics: Junction-to-ambient thermal resistance data
4. Related Resources
Compatible Products
Direct Alternatives:
- XC3195A-4PG175I (Higher speed grade)
- XC3195A-3PP175C (Different package option)
- XC3195A-4PP175C (Alternative package)
Functional Equivalents:
- XC3190A series (Similar gate count)
- XC3164A series (Lower gate count option)
- XC4000 series (Newer generation alternative)
Design Migration Path
For new designs, consider migrating to:
- Spartan-7 Series: Modern low-cost FPGA alternative
- Artix-7 Series: Higher performance replacement
- Zynq-7000 Series: SoC integration capabilities
Development Support
- Legacy Design Tools: ISE Design Suite (version 14.7 final)
- Programming Hardware: Platform Cable USB/Parallel Cable III
- Evaluation Boards: Legacy XC3000 development boards
- Community Support: Xilinx forums and legacy documentation
Application Areas
Typical Use Cases:
- Legacy system maintenance and repair
- Industrial control systems
- Telecommunications equipment
- Military/aerospace applications
- Educational and research projects
- Prototype development
5. Environmental & Export Classifications
Environmental Compliance
- RoHS Status: Legacy product – predates RoHS requirements
- Lead-Free: Not applicable (leaded package)
- REACH Compliance: Contact AMD/Xilinx for specific SVHC information
- Environmental Grade: Industrial temperature range
- Halogen Status: Standard materials (not halogen-free)
Export Control Information
- ECCN Classification: Check AMD/Xilinx Global Trade Compliance lookup
- HTS Code: Available through official export classification
- Country of Origin: Varies by manufacturing location
- Export Restrictions: Subject to standard semiconductor export controls
- Documentation: Export classification available upon request
Quality & Reliability
- Quality Grade: Industrial standard
- MTBF Rating: Contact manufacturer for reliability data
- Package Integrity: Standard plastic package reliability
- Storage Requirements: Standard semiconductor storage conditions
- Handling Precautions: ESD sensitive device
Certifications
- ISO Compliance: Manufactured under ISO quality standards
- Military Standards: Contact for MIL-STD compliance information
- Automotive: Not automotive qualified
- Medical: Not medical device qualified
Conclusion
The XC3195A-3PG175I represents a proven FPGA solution from Xilinx’s established XC3000 family, offering 7,500 gates of programmable logic in a 175-pin PPGA package. While this is a legacy component, it continues to serve critical roles in maintaining existing designs and supporting specialized applications where proven, stable FPGA technology is required.
For new designs, consider evaluation of modern Xilinx FPGA families that offer significantly enhanced performance, lower power consumption, and advanced features while maintaining the programmable flexibility that makes FPGAs the preferred choice for digital logic implementation.
Contact authorized distributors for current availability, pricing, and technical support for the XC3195A-3PG175I FPGA.
Keywords: XC3195A-3PG175I, Xilinx FPGA, XC3000 Series, 175-pin PPGA, programmable logic, 7500 gates, 484 CLB, industrial FPGA, legacy FPGA, field programmable gate array
