1. Product Specifications
Core Architecture
- Device Family: XC3100A Series FPGA
- Gate Complexity: 7,500 maximum logic gates (6,500-7,500 typical range)
- Configurable Logic Blocks (CLBs): 484 CLBs in 22 x 22 array configuration
- User I/O Pins: 176 programmable input/output pins
- Flip-Flops: 1,320 internal flip-flops for sequential logic
- Horizontal Longlines: 44 for efficient signal distribution
Performance Characteristics
- Speed Grade: -4 (227 MHz maximum flip-flop toggle rate)
- Logic Delay: 1.75 ns typical combinatorial delay
- System Clock Rates: 50-85 MHz supported
- Technology: Advanced CMOS process for optimal performance
Package & Environmental
- Package Type: CPGA-175 (175-pin Ceramic Pin Grid Array)
- Operating Voltage: 5V ยฑ5% (4.75V – 5.25V)
- Temperature Range: Industrial (-40ยฐC to +100ยฐC junction temperature)
- Power Consumption: Ultra-low static power with dynamic scaling
Key Features
- Unlimited Reprogrammability: Easy design iteration and in-system logic changes
- High Fan-out Signal Distribution: Low-skew clock networks for synchronous designs
- Internal 3-state Bus Capabilities: Efficient multiplexed bus implementation
- TTL/CMOS Compatible: Flexible input threshold selection
- Built-in Crystal Oscillator Amplifier: On-chip timing generation
- Soft Startup: Controlled output activation during power-up
2. Price Information
Current Market Pricing (USD):
- Quantity 1-9: Contact for pricing
- Quantity 10-99: Volume discounts available
- Quantity 100+: Significant bulk pricing reductions
Note: Pricing varies based on current market conditions, supplier availability, and order volume. Real-time pricing and inventory monitoring is available through authorized distributors. Request quotation for most current pricing.
Price Considerations:
- Legacy product with specialized availability
- Industrial-grade qualification commands premium pricing
- Long-term availability programs available for critical applications
3. Documents & Media
Technical Documentation
- Official Datasheet: XC3000 Series Field Programmable Gate Arrays Datasheet (Version 3.1)
- Programming Guide: XACT Development System documentation
- Application Notes: Design optimization and timing guidelines
- Package Drawings: Mechanical specifications for CPGA-175
- Pin Assignment Documentation: Complete pinout diagrams and descriptions
Development Resources
- Software Tools: Compatible with Xilinx XACT development system
- Design Libraries: Pre-verified IP cores and macros
- Reference Designs: Example implementations and best practices
- Simulation Models: VHDL/Verilog models for timing simulation
Media Files
- Product Images: High-resolution package photographs
- Block Diagrams: Internal architecture illustrations
- Timing Diagrams: Critical path analysis charts
- 3D Package Models: CAD models for mechanical design
4. Related Resources
Compatible Development Tools
- Xilinx XACT Development Suite: Primary design environment
- Third-party CAD Tools: Viewlogic, Cadence, Mentor Graphics interfaces
- In-Circuit Verification: Real-time debugging capabilities
- Timing Analysis: Comprehensive timing calculator tools
Companion Products
- XC17XX Serial Configuration PROMs: For bitstream storage
- XC3000A Family Devices: Pin-compatible alternatives
- XC3100A Series: Performance-optimized family members
- Supporting Components: Clock generation and power management ICs
Application Areas
- Telecommunications: Signal processing and protocol implementation
- Industrial Control: Motor control and automation systems
- Aerospace & Defense: Radar, communications, and avionics
- Computing Systems: Coprocessors and interface controllers
- Test & Measurement: Custom instrumentation solutions
Cross-Reference Parts
- XC3195A-4PP175C: PPGA package alternative
- XC3195A-3PG175C: Commercial temperature grade version
- XC3190A Series: Lower gate count options
- Modern Alternatives: Current Xilinx FPGA families for new designs
5. Environmental & Export Classifications
Environmental Compliance
- RoHS Compliance: Lead-free manufacturing process
- Operating Temperature: -40ยฐC to +100ยฐC (Industrial grade)
- Storage Temperature: -65ยฐC to +150ยฐC
- Humidity Rating: Non-condensing environments
Reliability Standards
- Quality Grade: Military/Industrial specification MIL-M-38510
- MTBF Rating: >1,000,000 hours at 25ยฐC
- ESD Protection: Human Body Model (HBM) and Machine Model (MM) compliant
- Latch-up Immunity: Class I performance per JEDEC standards
Export Control Information
- ECCN Classification: EAR99 (Commerce Control List)
- Country of Origin: United States
- Export Restrictions: Subject to U.S. export administration regulations
- End-User Verification: May require export license for certain destinations
Packaging & Shipping
- Anti-static Protection: Moisture sensitive level (MSL) packaging
- Lead Time: 2-12 weeks depending on availability
- Minimum Order Quantity: 1 piece
- Shipping Methods: Global express courier and freight options
Certifications
- ISO 9001: Quality management system certified
- ISO 14001: Environmental management compliance
- ITAR Compliance: International Traffic in Arms Regulations where applicable
Why Choose XC3195A-4PG175I?
The XC3195A-4PG175I represents the pinnacle of 1990s FPGA technology, offering proven reliability and robust performance for mission-critical applications. With its high-performance CMOS static memory technology and guaranteed toggle rates up to 370 MHz, this device continues to serve specialized applications requiring long-term availability and industrial-grade operation.
For technical support, pricing inquiries, or application assistance, contact authorized Xilinx distributors or legacy product specialists.

