Product Specification
The XC2C256-7TQ144CMS is a high-performance Complex Programmable Logic Device (CPLD) from Xilinx’s CoolRunner-II family. This versatile chip features 256 macrocells and 6K equivalent gates, making it ideal for a wide range of digital logic applications. With 118 user I/O pins in a 144-pin TQFP package, this CPLD delivers exceptional connectivity for your complex designs.
Operating at 152MHz with ultra-fast 5.7ns pin-to-pin delays, the XC2C256-7TQ144CMS is optimized for 1.8V systems while delivering industry-leading performance. The device features eight Function Blocks interconnected through a low-power Advanced Interconnect Matrix (AIM), providing efficient signal routing throughout the chip.
Key Features:
- Architecture: CoolRunner-II CPLD family
- Gates: 6,000 equivalent gates
- Macrocells: 256
- Package: 144-pin TQFP (Thin Quad Flat Package)
- User I/Os: 118 pins
- Speed Grade: -7 (152MHz operation)
- Process Technology: 0.18ฮผm CMOS
- Operating Voltage: 1.8V (core), multi-voltage I/O operation (1.5V to 3.3V)
- Power Consumption: Ultra-low power with 13ฮผA quiescent current
- Operating Temperature: Industrial temperature range
Advanced Capabilities:
- DataGATE Technology: Selectively disable inputs to reduce power consumption
- DualEDGE Flip-Flops: Enable high-performance operation with lower frequency clocking
- Clock Division: Eight selectable clock division options
- I/O Banking: Two I/O banks for flexible voltage interfacing (3.3V, 2.5V, 1.8V, 1.5V)
- Schmitt-Trigger Inputs: Compatible with 1.5V I/O operation
- Hot-Plugging Support: For dynamic system configurations
Price
The XC2C256-7TQ144CMS pricing varies based on quantity and supply conditions. For current pricing information, we recommend requesting a quote through authorized distributors. The price typically ranges based on order volume, with significant discounts available for bulk purchases. Pricing is subject to market availability, with lead times varying according to current demand.
Contact our sales team for volume pricing and availability or submit an RFQ through our online portal for immediate price quotes.
Documents & Media
Technical Documentation:
- Comprehensive Datasheet: Complete XC2C256 product specifications (DS094)
- Family Overview: CoolRunner-II CPLD Family document (DS090)
- Application Notes:
- Power management techniques
- I/O banking configurations
- Design migration guidelines
- Pin placement optimization
Development Resources:
- Design Tools: Compatible with Xilinx ISE WebPACK (4.1i and later)
- Programming Files: JEDEC, SVF, and other supported formats
- Reference Designs: Sample implementations for common applications
- User Guides: Detailed implementation guidance
Support Media:
- Technical Support: Available through Xilinx/AMD online portals
- Training Materials: Webinars and tutorials for efficient implementation
- Community Forums: Connect with other developers using CoolRunner-II CPLDs
Related Resources
Compatible Products:
- Development Boards: Various CoolRunner-II evaluation platforms
- Programming Hardware: Compatible JTAG programmers and cables
- Accessories: Socket adapters and prototyping tools
Design Tools:
- Software: Xilinx ISE WebPACK for design, synthesis and implementation
- Simulation: ModelSim and other verification environments
- Third-party Tools: Various EDA tools supporting CoolRunner-II CPLDs
Technical Support:
- Documentation: Online technical support portal
- Design Services: Available for custom implementation assistance
- Training: Workshops and online courses for CPLD design
Environmental & Export Classifications
Environmental Compliance:
- RoHS Status: Non-compliant (contains restricted substances)
- Lead Content: Contains lead in solder connections
- REACH: Contact manufacturer for specific SVHC information
- China RoHS: Requires appropriate disclosure for sale in Chinese markets
Export Classification:
- ECCN: Subject to export controls based on Country Chart requirements
- HS Code: Harmonized System code for semiconductor devices
- Licensing: May require export license depending on destination country
- Restricted Parties: Not permitted for export to embargoed nations
Usage Limitations:
- Application Restrictions: Not recommended for new designs (mature product)
- Lifecycle: Maintained by manufacturer but consider newer alternatives for future designs
- Replacement Options: Consult migration guides for newer compatible devices
The XC2C256-7TQ144CMS delivers the perfect balance of high performance and ultra-low power consumption for demanding applications. With its versatile I/O options, advanced power management features, and robust design tools, this CPLD represents an excellent choice for both high-speed communication systems and portable battery-powered devices requiring efficient power management.

