The XC4020E4HQ208I is a powerful field-programmable gate array (FPGA) from Xilinx’s XC4000E series, designed to deliver exceptional performance for complex digital logic applications. This advanced FPGA combines high gate density with versatile I/O capabilities, making the XC4020E4HQ208I an ideal choice for telecommunications, industrial control, and embedded system designs.
Product Specifications
The XC4020E4HQ208I features robust specifications that meet demanding application requirements:
Core Architecture:
- Gate count: 20,000 equivalent gates
- Logic cells: 1,024 configurable logic blocks (CLBs)
- Memory: 49,152 bits of distributed RAM
- Clock management: Dedicated clock distribution network
Package & Electrical Characteristics:
- Package type: 208-pin PQFP (Plastic Quad Flat Pack)
- Operating temperature: Industrial grade (-40ยฐC to +85ยฐC)
- Supply voltage: 5V ยฑ5% tolerance
- Speed grade: -4 (4ns delay)
- I/O pins: 160 user I/O pins available
Performance Features:
- Maximum system frequency: Up to 125 MHz
- Low power consumption design
- Hot-swappable configuration capability
- IEEE 1149.1 JTAG boundary scan support
Price Information
The XC4020E4HQ208I pricing varies based on quantity and supplier. Contact authorized Xilinx distributors for current pricing and availability. Volume discounts are typically available for orders exceeding 100 units. Lead times may vary depending on market conditions and inventory levels.
Documents & Media
Technical Documentation:
- XC4020E4HQ208I datasheet with complete electrical specifications
- XC4000E series user guide and application notes
- FPGA configuration and programming guides
- Pin assignment and package drawings
- Timing analysis and constraint files
Development Resources:
- Reference designs and example projects
- VHDL and Verilog code libraries
- Simulation models and testbenches
- Board layout guidelines and recommendations
Related Resources
Development Tools:
- Xilinx ISE Design Suite compatibility
- Third-party synthesis and place-and-route tools
- Hardware debuggers and logic analyzers
- Evaluation boards and development kits
Compatible Components:
- Configuration memory devices (PROMs)
- Power management solutions
- Clock generation and distribution ICs
- Interface and connectivity components
Technical Support:
- Online community forums and knowledge base
- Application engineering support
- Training materials and webinars
- Design consulting services
Environmental & Export Classifications
Environmental Compliance:
- RoHS compliant (lead-free manufacturing)
- REACH regulation compliance
- Conflict minerals reporting template available
- ISO 14001 environmental management certification
Export Classifications:
- Export Control Classification Number (ECCN): 3A001.a.7
- Harmonized Tariff Schedule (HTS): 8542.31.0001
- Country of origin marking required
- Export license requirements may apply for certain destinations
Quality Standards:
- Military temperature range qualification available
- Automotive grade versions (AEC-Q100)
- Industrial quality assurance processes
- Statistical quality control documentation
The XC4020E4HQ208I represents a proven solution for engineers requiring reliable FPGA performance in demanding applications. Its combination of gate density, I/O flexibility, and industrial-grade specifications makes this device suitable for both prototype development and high-volume production environments.

