The XC4028EX-4HQ240I is a powerful field-programmable gate array (FPGA) from Xilinx’s XC4000EX series, designed to deliver exceptional performance for complex digital logic applications. This advanced programmable logic device offers engineers and designers the flexibility to implement custom digital circuits with superior speed and reliability.
Product Specifications
The XC4028EX-4HQ240I features robust specifications that make it ideal for demanding applications:
Core Architecture:
- Logic cells: 28,000 equivalent gates
- System gates: Up to 40,000
- CLB (Configurable Logic Block) array: 20 x 20
- Total CLBs: 324
- Flip-flops: 1,296
- RAM bits: 20,736
Performance Characteristics:
- Speed grade: -4 (high performance)
- Maximum system frequency: Up to 80 MHz
- Propagation delay: 4.5ns typical
- Operating voltage: 5V ยฑ5%
- Power consumption: Low power CMOS technology
Package Details:
- Package type: HQ240 (240-pin ceramic quad flat pack)
- Pin count: 240 pins
- I/O pins: 192 user I/O
- Temperature range: Industrial (-40ยฐC to +85ยฐC)
- Package dimensions: 34.29mm x 34.29mm
The XC4028EX-4HQ240I incorporates advanced features including dedicated carry logic, fast carry chains, and flexible routing architecture that enables efficient implementation of arithmetic functions and complex state machines.
Price Information
Pricing for the XC4028EX-4HQ240I varies based on quantity, packaging options, and supplier. Contact authorized Xilinx distributors for current pricing and availability. Volume discounts are typically available for production quantities. The industrial temperature grade and ceramic package contribute to the premium positioning of this device in the XC4000EX family.
Documents & Media
Technical Documentation:
- XC4028EX-4HQ240I datasheet with complete electrical specifications
- XC4000EX series user guide and architecture overview
- Pin configuration and package drawings
- Application notes for optimal design practices
- IBIS models for signal integrity analysis
Design Tools:
- Compatible with Xilinx Foundation and Alliance development software
- VHDL and Verilog synthesis support
- Place and route tools optimized for XC4000EX architecture
- Timing analysis and simulation models
Reference Designs:
- Digital signal processing implementations
- Communications protocol examples
- Industrial control applications
- High-speed interface designs
Related Resources
Development Support:
- XC4000EX evaluation boards and development kits
- Programming cables and configuration devices
- Technical support through Xilinx and authorized partners
- Online design community and forums
Compatible Products:
- XC4000EX series family members (XC4013EX through XC4085EX)
- Configuration PROMs and serial configuration devices
- Clock management and distribution solutions
- Interface and connectivity components
Application Areas: The XC4028EX-4HQ240I excels in telecommunications equipment, industrial automation systems, medical instrumentation, aerospace applications, and high-performance computing solutions where reliability and performance are critical.
Environmental & Export Classifications
Environmental Compliance:
- RoHS compliant (lead-free options available)
- REACH regulation compliance
- Conflict minerals reporting available
- Environmental data sheets provided
Quality Standards:
- Military temperature range option (-55ยฐC to +125ยฐC)
- Extended reliability testing
- Quality grade options for critical applications
- Lot traceability and quality documentation
Export Classifications:
- ECCN (Export Control Classification Number): 3A001.a.7
- Export licensing requirements may apply
- Compliance with international trade regulations
- Dual-use technology considerations
Certifications:
- ISO 9001:2015 manufacturing quality
- AS9100 aerospace quality standard
- IPC standards compliance
- UL recognition where applicable
The XC4028EX-4HQ240I represents a mature, proven FPGA solution that continues to serve critical applications requiring dependable programmable logic performance. Its combination of substantial logic capacity, high-speed operation, and industrial-grade reliability makes it an excellent choice for systems that demand both flexibility and robust operation in challenging environments.
For detailed technical specifications, pricing information, and design support, consult with authorized Xilinx distributors or access the complete documentation package through official Xilinx channels.
