Product Specification
The XCR3256XL-7TQ144C is a high-performance Complex Programmable Logic Device (CPLD) from Xilinx’s CoolRunner-II family, designed for demanding digital logic applications. This advanced CPLD features 256 macrocells with excellent speed and power characteristics, making it ideal for complex logic implementations.
Key Technical Specifications:
- Logic Elements: 256 macrocells
- Speed Grade: -7 (7ns propagation delay)
- Package Type: TQFP-144 (Thin Quad Flat Pack, 144 pins)
- Operating Voltage: 1.8V core, 3.3V I/O
- Temperature Range: Commercial (0ยฐC to +70ยฐC)
- Technology: Advanced CMOS process
- I/O Pins: Up to 118 user I/O pins
- Slew Rate Control: Programmable for reduced EMI
- Power Consumption: Ultra-low standby power
The XCR3256XL-7TQ144C offers exceptional flexibility with its large macrocell count and comprehensive I/O capabilities, supporting various logic functions including state machines, counters, decoders, and custom digital circuits.
Price
Current Market Price Range: $15.00 – $45.00 USD per unit
Note: Pricing varies based on quantity, supplier, and market conditions. For current pricing and availability, contact authorized distributors or check electronic component marketplaces.
Volume Pricing Available: Significant discounts available for orders of 100+ units. Contact suppliers for custom quotations on bulk orders.
Documents & Media
Official Documentation:
- Datasheet: Complete electrical and mechanical specifications
- Programming Guide: Comprehensive development instructions
- Application Notes: Design implementation examples
- Errata Sheet: Known issues and workarounds
- Package Information: Mechanical drawings and pinout diagrams
Development Resources:
- ISE Design Suite: Compatible development environment
- ABEL/VHDL Support: Multiple hardware description language options
- Timing Analysis Tools: Integrated timing verification
- Programming Files: Boundary scan and configuration utilities
Reference Designs:
- Sample VHDL/Verilog code examples
- Interface circuit schematics
- PCB layout guidelines
- Signal integrity recommendations
Related Resources
Compatible Development Tools:
- Xilinx ISE WebPACK: Free development software
- Platform Cable USB: Programming hardware
- ChipScope Pro: Logic analyzer integration
- ModelSim: Simulation software compatibility
Complementary Products:
- XCR3128XL Series: Lower density options
- XCR3512XL Series: Higher density alternatives
- CoolRunner-II Evaluation Boards: Development platforms
- Configuration Memory: EEPROM and Flash options
Application Areas:
- Industrial automation and control
- Communications infrastructure
- Automotive electronics
- Consumer electronics
- Test and measurement equipment
- Prototyping and development systems
Environmental & Export Classifications
Environmental Compliance:
- RoHS Compliant: Lead-free manufacturing process
- WEEE Directive: Recyclable electronic component
- REACH Regulation: EU chemical safety compliance
- Conflict Minerals: Responsible sourcing certified
Operating Specifications:
- Operating Temperature: 0ยฐC to +70ยฐC (Commercial grade)
- Storage Temperature: -65ยฐC to +150ยฐC
- Humidity: 85% relative humidity, non-condensing
- ESD Rating: Class 1 (โฅ1kV Human Body Model)
Export Classifications:
- ECCN: 3A001 (US Export Administration Regulations)
- HTS Code: 8542.31.0001 (Harmonized Tariff Schedule)
- Country of Origin: Manufacturing location varies by lot
- Export License: May require license for certain countries
Quality Standards:
- ISO 9001: Quality management system certified
- Automotive Grade: AEC-Q100 qualified versions available
- Military Grade: Extended temperature variants available
- Reliability Testing: JEDEC standard qualification
The XCR3256XL-7TQ144C represents a reliable, high-performance solution for complex programmable logic applications, backed by comprehensive documentation and development support. Its combination of large logic capacity, fast timing characteristics, and low power consumption makes it an excellent choice for modern digital design requirements.

