The XC4006E-3PQ208C is a high-performance Field Programmable Gate Array (FPGA) from Xilinx’s proven XC4000E family, delivering exceptional programmable logic capabilities in a compact 208-pin PQFP package. This versatile FPGA solution combines the benefits of custom CMOS VLSI technology while eliminating the initial costs, development time, and risks associated with traditional masked gate arrays.
Product Specifications
Core Technical Specifications
- Part Number: XC4006E-3PQ208C
- Manufacturer: Xilinx Inc (now AMD)
- Product Family: XC4000E Series FPGA
- Logic Capacity: 6K Gates (6,000 gates)
- Configurable Logic Blocks (CLBs): 256 CLBs
- Logic Cells: 608 cells
- Package Type: 208-Pin Plastic Quad Flat Pack (PQFP)
- Technology: 0.35ฮผm CMOS process
- Operating Voltage: 5V
- Speed Grade: -3 (medium speed)
- Temperature Range: Commercial (0ยฐC to +70ยฐC)
Performance Characteristics
- Maximum System Clock Rate: Up to 70 MHz synchronous operation
- Internal Performance: Exceeds 150 MHz
- I/O Pins: Up to 144 user I/O pins available
- On-chip Features:
- Edge-triggered and dual-port RAM capabilities
- High-speed carry-propagation circuits
- Dedicated clock distribution networks
- IEEE 1149.1 boundary scan support
Key Features
- Reprogrammable Architecture: Unlimited reconfiguration capability
- Flexible Configuration: Multiple configuration modes (master, slave, peripheral)
- Advanced Interconnect: Hierarchical routing resources for complex designs
- Pin Compatibility: Backward compatible with XC4000 family
- Low Power Consumption: Optimized CMOS technology
Price Information
Current Market Pricing (as of June 2025):
- Unit Price Range: $15 – $45 USD (depending on quantity and supplier)
- Bulk Pricing: Available for quantities over 100 units
- Lead Time: 2-8 weeks (legacy product, availability varies)
- Stock Status: Available through authorized distributors and surplus inventory
Note: The XC4006E-3PQ208C is considered a legacy/obsolete product. Pricing may vary significantly based on availability and supplier. Contact authorized distributors for current pricing and lead times.
Recommended Suppliers
- Authorized Xilinx/AMD distributors
- Electronic component brokers
- Surplus inventory specialists
Documents & Media
Technical Documentation
- Official Datasheet: XC4000E Family Datasheet (PDF)
- User Guide: XC4000E Series User Guide
- Application Notes: XC4000E Design Guidelines
- Reference Manual: XC4000E Architecture Reference
- Programming Guide: Configuration and Programming Manual
Software & Tools
- Design Software: Xilinx Foundation Series (legacy)
- Development Tools: XACT Development System
- Simulation Tools: Compatible with industry-standard VHDL/Verilog simulators
- Programming Tools: Xilinx Download Cable support
Additional Resources
- Product Change Notifications (PCN)
- Errata documents
- Package drawings and pin assignments
- Thermal characteristics data
- Package outline drawings
Related Resources
Compatible Products
- XC4006E-4PQ208C: Higher speed grade variant (-4 speed)
- XC4006E-1PQ208C: Lower speed grade variant (-1 speed)
- XC4006E-3PQ160C: Same logic capacity, 160-pin package
- XC4006E-3TQ144C: Same logic capacity, 144-pin TQFP package
Development Boards
- XC4000E evaluation boards
- Xilinx University Program boards
- Third-party development platforms
Migration Path
- Modern Alternatives: Spartan-7 series for new designs
- Pin-Compatible Options: Check with Xilinx for recommended replacements
- Software Migration: ISE to Vivado Design Suite transition guide
Application Examples
- Digital signal processing
- Communications interfaces
- Control systems
- Prototype development
- Educational projects
- Legacy system maintenance
Environmental & Export Classifications
Environmental Compliance
- RoHS Status: Non-RoHS compliant (legacy product predates RoHS requirements)
- REACH Compliance: Substance of Very High Concern (SVHC) – consult current declarations
- Conflict Minerals: Pre-conflict minerals regulations era
- Halogen Content: Contains halogens (not halogen-free)
Package Information
- Moisture Sensitivity Level (MSL): Level 3
- Storage Requirements: Dry storage recommended
- Shelf Life: Unlimited in proper storage conditions
- Lead Content: Contains lead (pre-RoHS product)
Export Control Classifications
- ECCN: 3A001.a.7 (dual-use technology)
- HTS Code: 8542.33.0001
- Country of Origin: Varies by manufacturing facility
- Export Restrictions: Subject to U.S. export administration regulations
Quality Standards
- Qualification Standard: MIL-STD-883 Class B equivalent
- Reliability: MTBF data available in reliability reports
- Quality Grade: Commercial grade
- ESD Sensitivity: Class 1 (>2000V HBM)
Lifecycle Status
- Product Status: Obsolete/End of Life
- Last Time Buy: Completed
- Recommended Replacement: Contact AMD/Xilinx for migration options
- Support Status: Limited legacy support available
The XC4006E-3PQ208C represents proven FPGA technology suitable for educational use, legacy system maintenance, and cost-sensitive applications where modern features are not required. For new designs, consider current-generation Xilinx FPGAs with enhanced performance, lower power consumption, and modern development tool support.
