Product Overview
The XC2064-70PG68I is a high-performance Field Programmable Gate Array (FPGA) from Xilinx’s renowned XC2000 Logic Cell Array family. This versatile programmable logic device delivers exceptional flexibility for digital design applications, featuring 64 configurable logic blocks with industrial temperature grade reliability.
1. Product Specifications
Core Features
- Part Number: XC2064-70PG68I
- Manufacturer: Xilinx (now AMD)
- Product Family: XC2000 Logic Cell Array
- Device Type: Field Programmable Gate Array (FPGA)
- Logic Capacity: 64 Configurable Logic Blocks (CLBs)
- Gate Count: Equivalent to 600 gates
- Speed Grade: -70 (70MHz maximum frequency)
- Technology: CMOS static memory technology
Package Specifications
- Package Type: PG68I (68-pin Plastic Grid Array)
- Pin Count: 68 pins
- Package Size: Square format
- Mounting Style: Through-hole
- Temperature Grade: Industrial (-40ยฐC to +85ยฐC)
Electrical Characteristics
- Supply Voltage: 5.0V nominal
- Power Consumption: Low-power CMOS design
- Input Thresholds: TTL or CMOS compatible
- Performance: Equivalent to TTL SSI/MSI logic
Key Capabilities
- Fully Field-Programmable: I/O functions, digital logic functions, and interconnections
- General-Purpose Architecture: Suitable for diverse applications
- Complete User Control: Full design cycle management
- 100% Factory Tested: Guaranteed quality and reliability
- Selectable Configuration Modes: Multiple programming options
- In-System Programmability: Flexible design updates
2. Pricing Information
Current Market Pricing
The XC2064-70PG68I is available through various electronic component distributors. Pricing varies based on quantity, supplier, and market conditions:
- Small Quantities (1-10 units): Contact distributors for current pricing
- Volume Pricing: Significant discounts available for larger orders
- Legacy Component: As a discontinued product, pricing may fluctuate based on remaining inventory
Note: This is a legacy FPGA that was originally introduced in 1985. While no longer in active production, it remains available through specialty electronic component suppliers and surplus dealers.
3. Documents & Media
Technical Documentation
- Official Datasheet: XC2064 Logic Cell Array Datasheet (PDF format)
- User Guide: XC2000 Logic Cell Array Families User Guide
- Application Notes: Design implementation guidelines
- Reference Manual: Comprehensive technical specifications
Development Resources
- XACT Development System: Complete design environment including:
- XACT Design Editor
- Schematic Entry tools
- Macro Library
- Timing Calculator
- Logic and Timing Simulator
- Automatic Place and Route tools
Design Files
- Symbol Libraries: Standard component symbols
- Footprint Libraries: PCB layout footprints for PG68I package
- Example Designs: Reference implementations and tutorials
4. Related Resources
Compatible Development Tools
- XACT Development System: Primary design software (legacy)
- Schematic Capture Tools: Third-party EDA software compatibility
- Simulation Software: Logic and timing verification tools
Alternative Parts
- XC2064-50PG68I: Lower speed grade variant (50MHz)
- XC2064-70PC68I: PLCC package alternative
- XC2018: Higher capacity option with 100 CLBs
- Modern Alternatives: Current Xilinx/AMD FPGA families for new designs
Application Areas
- Prototyping: Rapid digital logic development
- Legacy System Maintenance: Replacement for existing designs
- Educational Projects: Learning FPGA design concepts
- Small-Scale Logic: Custom digital functions
- Interface Logic: System interconnect solutions
Support Resources
- Technical Forums: Community-based troubleshooting
- Application Engineering: Design consultation services
- Training Materials: FPGA design methodology guides
- Migration Guides: Upgrading to modern FPGA families
5. Environmental & Export Classifications
Environmental Specifications
Temperature Ranges
- Operating Temperature: -40ยฐC to +85ยฐC (Industrial grade)
- Storage Temperature: -65ยฐC to +150ยฐC
- Junction Temperature: Maximum 125ยฐC
Environmental Compliance
- RoHS Compliant: Lead-free manufacturing process
- Moisture Sensitivity: Level 3 (168 hours at 30ยฐC/60% RH)
- ESD Sensitivity: Class 1 (>2000V Human Body Model)
Package Environmental Data
- Package Material: Plastic with lead frame
- Soldering Profile: Standard through-hole soldering
- Thermal Resistance: Junction-to-ambient thermal specifications available in datasheet
Export Classifications
Trade Compliance
- Export Control Classification Number (ECCN): 3A001.a.2.a
- Country of Origin: Various (check specific lot markings)
- Export Restrictions: Subject to US Export Administration Regulations (EAR)
Regulatory Compliance
- REACH Compliance: EU chemical regulation compliant
- WEEE Directive: Electronic waste directive compliant
- ISO Standards: Manufacturing quality standards adherence
Shipping Classifications
- UN Classification: Not classified as dangerous goods
- Transportation: Standard electronic component shipping
- Handling: ESD precautions required during transport and storage
Technical Summary
The XC2064-70PG68I represents a milestone in FPGA technology as part of the first commercially successful FPGA family. While considered legacy technology today, it remains valuable for maintaining existing systems and educational purposes. Its industrial temperature grade makes it suitable for harsh environment applications where modern alternatives may be cost-prohibitive.
For new designs, consider migrating to current AMD Xilinx FPGA families that offer significantly enhanced capabilities, lower power consumption, and modern development tool support while maintaining the core programmable logic concepts pioneered by the XC2000 family.
Keywords: XC2064-70PG68I, Xilinx FPGA, programmable logic, industrial temperature, legacy semiconductor, configurable logic blocks, XC2000 family
