1. Product Specifications
Core Architecture
- Family: XC3000A Series Field Programmable Gate Array
- Device Type: FPGA (Field Programmable Gate Array)
- Logic Gates: 3,000 equivalent gates
- Logic Cells: 144 configurable logic blocks (CLBs)
- I/O Pins: 82 user I/O pins
- Technology: CMOS 5V technology
Electrical Characteristics
- Supply Voltage: 5V ยฑ5%
- Operating Temperature: Commercial (0ยฐC to +70ยฐC)
- Speed Grade: -70 (70ns delay)
- Maximum Frequency: 113 MHz
- Power Consumption: Low power CMOS design
- Input/Output Standards: TTL/CMOS compatible
Package Details
- Package Type: PQFP (Plastic Quad Flat Pack)
- Pin Count: 100 pins
- Package Dimensions: Standard 100-pin PQFP footprint
- Lead Pitch: 0.65mm
- Package Code: PQ100C
- Mounting: Surface Mount Technology (SMT)
Memory Configuration
- Configuration Memory: SRAM-based
- Configuration Time: Fast configuration capability
- Volatility: Volatile (requires external configuration storage)
- Programming: In-system programmable
2. Pricing Information
Current Market Pricing
- Unit Price: Contact for quotation (RFQ)
- Bulk Pricing: Volume discounts available
- Stock Status: Limited availability (legacy product)
- Lead Time: 2-4 weeks (subject to availability)
Pricing Factors
- Quantity: Bulk orders receive significant discounts
- Packaging: Individual units or reels available
- Quality Grade: Original factory-sealed components
- Market Conditions: Pricing subject to semiconductor market fluctuations
Note: The XC3042A-70PQ100C is considered a legacy product with limited production. Pricing varies significantly based on stock availability and supplier inventory levels.
3. Documents & Media
Technical Documentation
- Official Datasheet: XC3000 Series Field Programmable Gate Arrays (Version 3.1, November 1998)
- User Guide: XC3000A/L Programming and Configuration Guide
- Application Notes: Various implementation guides and best practices
- Pin Configuration: Detailed pinout diagrams and electrical specifications
Design Resources
- FPGA Development Tools: Compatible with Xilinx Foundation and ISE software
- Reference Designs: Sample projects and implementation examples
- PCB Layout Guidelines: Package dimensions and thermal considerations
- Programming Files: Configuration bitstream format documentation
Compliance Documentation
- Quality Certificates: ISO 9001 manufacturing compliance
- Test Reports: Electrical and environmental test data
- Reliability Data: MTBF calculations and stress test results
4. Related Resources
Compatible Development Tools
- Xilinx Foundation Series: Legacy development environment
- Xilinx ISE: Integrated Software Environment (older versions)
- Third-party Tools: Various EDA tool compatibility
Related Products
- XC3042A-7PQ100C: Faster speed grade variant (-7 vs -70)
- XC3042A-70PC84C: 84-pin PLCC package alternative
- XC3064A Series: Higher gate count options
- XC3020A Series: Lower gate count alternatives
Application Areas
- Industrial Control: Process automation and monitoring systems
- Communications: Protocol processing and interface adaptation
- Test Equipment: Automated test systems and instrumentation
- Embedded Systems: Custom logic and glue logic implementations
- Educational: FPGA learning and prototyping platforms
Technical Support
- Legacy Support: Limited technical support available
- Community Forums: User-contributed solutions and discussions
- Migration Guides: Upgrade paths to modern FPGA families
- Design Services: Third-party design and consulting services
5. Environmental & Export Classifications
Environmental Compliance
- RoHS Status: Legacy product – check specific lot compliance
- WEEE Directive: Compliant with electronic waste regulations
- REACH Regulation: Substance compliance documentation available
- Lead Content: May contain lead in package materials (legacy product)
Operating Environment
- Operating Temperature: 0ยฐC to +70ยฐC (Commercial grade)
- Storage Temperature: -65ยฐC to +150ยฐC
- Humidity: 10% to 85% relative humidity (non-condensing)
- Altitude: Up to 2000 meters above sea level
Export Classifications
- ECCN: Check current export control classification
- Country of Origin: Manufactured in various Xilinx facilities
- Export Restrictions: Subject to US export administration regulations
- Customs Code: 8542.31.0001 (Electronic integrated circuits)
Quality Standards
- Automotive: Not qualified for automotive applications
- Industrial: Suitable for industrial temperature range
- Military: Commercial grade only (not mil-spec)
- Quality Level: Standard commercial quality
Packaging & Handling
- ESD Sensitivity: Class 1 (โฅ1000V HBM)
- Moisture Sensitivity: Level 3 (168 hours at 30ยฐC/60% RH)
- Lead-Free: Check specific lot codes for lead-free compliance
- Tape & Reel: Available in tape and reel packaging for automated assembly
Summary
The XC3042A-70PQ100C represents a proven solution for moderate-complexity programmable logic applications. While classified as a legacy product, it continues to serve critical roles in industrial systems and educational environments where 5V logic compatibility and proven reliability are essential. For new designs, consider migration to modern FPGA families offering enhanced performance, lower power consumption, and ongoing long-term support.
Key Advantages:
- Proven reliability in industrial applications
- 5V tolerance for legacy system integration
- Cost-effective solution for moderate complexity designs
- Extensive documentation and application examples available
Considerations:
- Legacy product status with limited availability
- Consider modern alternatives for new designs
- Limited technical support compared to current products
- May require specialized development tools

