The XC2064-70PG84I is a high-performance Field Programmable Gate Array (FPGA) from Xilinx’s renowned XC2000 series, representing a pivotal advancement in programmable logic technology. This industrial-grade FPGA delivers exceptional flexibility and performance for custom digital logic implementations across diverse applications.
1. Product Specifications
Core Architecture
- Part Number: XC2064-70PG84I
- Manufacturer: Xilinx (now AMD)
- Product Family: XC2000 Series Logic Cell Array (LCA)
- Technology: CMOS Static Memory Technology
- Logic Capacity: 64 Configurable Logic Blocks (CLBs)
- Gate Count: Approximately 600 gates
- Operating Frequency: 70 MHz maximum toggle rate
- Logic Delay: 9-15 ns typical
Package Details
- Package Type: PG84I (84-pin Plastic Pin Grid Array, Industrial Grade)
- Pin Count: 84 pins
- Package Shape: Square
- Form Factor: Through-hole mounting
- Temperature Grade: Industrial (-40ยฐC to +85ยฐC)
Electrical Characteristics
- Supply Voltage: 5V ยฑ10%
- Input Threshold: TTL or CMOS compatible
- Output Drive: High current capability
- Power Consumption: Low quiescent and active power
- System Clock Speed: Over 80 MHz capability
Key Features
- Unlimited Reprogrammability: In-system reconfiguration capability
- Flexible Architecture: User-programmable interconnect matrix
- I/O Blocks (IOBs): Configurable input/output capabilities
- Internal Resources: 3-state bus capabilities, low-skew clock distribution
- Design Tools: Compatible with XACT development system
2. Price Information
The XC2064-70PG84I pricing varies based on quantity, supplier, and market conditions. As a legacy component from Xilinx’s foundational FPGA series, this device is typically available through:
- Authorized Distributors: Contact for current pricing and availability
- Electronic Component Brokers: Competitive pricing for volume orders
- Surplus Electronics Suppliers: Cost-effective options for prototype and small-scale production
For the most current XC2064-70PG84I pricing and stock availability, we recommend checking with multiple suppliers as this is a mature product with varying inventory levels across the market.
3. Documents & Media
Technical Documentation
- Official Datasheet: Complete electrical specifications and timing parameters
- XC2000 Family Data Book: Comprehensive family overview and design guidelines
- Application Notes: Implementation guides and best practices
- Package Specifications: Detailed mechanical drawings and pin assignments
- Programming Guides: Configuration and design flow documentation
Design Resources
- XACT Development System: Legacy design tools for XC2000 series
- Schematic Capture Tools: Design entry and verification utilities
- Place and Route Software: Automated design implementation
- Simulation Models: Logic and timing simulation support
- Programming Files: Configuration bitstream generation tools
Reference Designs
- Example Circuits: Hand-drawn logic implementations
- Application Circuits: Real-world design examples
- Evaluation Boards: Development platform specifications
- Migration Guides: Upgrade paths to newer FPGA families
4. Related Resources
Compatible Products
- XC2064-50PG84I: Lower speed grade alternative (50 MHz)
- XC2064-70PC68I: Same performance in 68-pin PLCC package
- XC2018 Series: Higher capacity alternatives in same family
- XC3000 Series: Next-generation FPGA family for migration
Development Tools
- XACT Design System: Primary development environment
- Logic Simulators: Functional and timing verification tools
- In-Circuit Emulators: Hardware debugging capabilities
- Programming Hardware: Configuration download equipment
Support Materials
- Technical Support: Xilinx/AMD legacy product support
- User Forums: Community-based troubleshooting resources
- Training Materials: Design methodology documentation
- Migration Tools: Upgrade assistance for newer technologies
Application Areas
- Custom Logic Replacement: TTL, MSI, and PLD logic consolidation
- Prototype Development: Rapid design iteration and testing
- System Integration: Complete subsystem implementation
- Legacy System Maintenance: Replacement for discontinued components
5. Environmental & Export Classifications
Environmental Compliance
- RoHS Compliance: Legacy product – verify specific requirements
- REACH Regulation: EU chemical safety compliance
- Temperature Classification: Industrial grade (-40ยฐC to +85ยฐC operating)
- Humidity Rating: Standard commercial environmental specifications
- Vibration/Shock: MIL-STD testing compliance for industrial applications
Export Control Information
- ECCN Classification: Check current export control classification
- Country of Origin: Manufactured under Xilinx quality standards
- Export Restrictions: Subject to current semiconductor export regulations
- Documentation Requirements: Proper export documentation may be required
Quality Standards
- ISO 9001: Manufacturing quality management compliance
- Automotive: Not typically qualified for automotive applications
- Military: Standard commercial grade – not military specified
- Medical: Standard industrial grade – verify medical device requirements
Packaging & Handling
- ESD Sensitivity: Class 1 electrostatic discharge sensitive
- Moisture Sensitivity: Level 3 per JEDEC J-STD-020
- Storage Requirements: Controlled temperature and humidity conditions
- Handling Precautions: Standard IC handling procedures required
The XC2064-70PG84I represents a significant milestone in programmable logic history, being part of the world’s first commercial FPGA family. While newer technologies have surpassed its capabilities, this device remains valuable for legacy system support, educational applications, and specific design requirements where its characteristics are well-suited. Its proven reliability and comprehensive documentation make it an excellent choice for understanding fundamental FPGA concepts and maintaining existing designs.
