The XC7372-7WC84I is a premium CMOS Erasable Programmable Logic Device (EPLD) manufactured by Xilinx, designed to deliver exceptional performance for demanding digital logic applications. This high-speed programmable logic device features advanced dual-block architecture and is optimized for applications requiring fast pin-to-pin speeds and reliable operation in harsh environments.
1. Product Specifications
Core Technical Features
- Device Type: CMOS Erasable Programmable Logic Device (EPLD)
- Manufacturer: Xilinx Inc.
- Part Number: XC7372-7WC84I
- Technology: 0.8ยต CMOS EPROM technology
- Speed Grade: 7ns pin-to-pin propagation delay
- Package Type: 84-pin Windowed Ceramic (WC84)
- Package Format: PLCC-84 (Plastic Leaded Chip Carrier)
Logic Specifications
- Macrocells: 72 macrocells
- Function Blocks: 8 high-density function blocks
- Flip-Flops: 126 flip-flops
- Fast Inputs: 12 dedicated fast inputs
- Signal Pins: 84 total signal pins
- 22V10 Equivalent: 8 devices
Performance Characteristics
- Pin-to-Pin Speed: 7ns typical propagation delay
- Operating Frequency: High-speed operation for critical timing applications
- Architecture: Dual-Block architecture with Fast Function Blocks (FFBs) and High-Density Function Blocks (FBs)
- Interconnect: Universal Interconnect Matrix (UIM) with 100% connectivity guarantee
Operating Conditions
- Operating Temperature: Industrial grade temperature range
- Supply Voltage: Standard CMOS voltage levels
- Power Consumption: Low-power CMOS design
- Moisture Sensitivity: Level 1 (MSL-1)
Programming Features
- Programmability: UV erasable and reprogrammable
- In-System Programming: No (requires external programmer)
- Programming Technology: UV EPROM cells
- Erase Method: UV light exposure through ceramic window
2. Price Information
The XC7372-7WC84I pricing varies based on quantity and supplier. Current market conditions show:
- Small Quantity (1-99 units): Contact authorized distributors for quotation
- Medium Quantity (100-999 units): Volume pricing available
- Large Quantity (1000+ units): Significant volume discounts apply
- Lead Time: Typically 2-16 weeks depending on stock availability
Note: Prices fluctuate based on market demand and semiconductor supply chain conditions. For current pricing and availability, please contact authorized Xilinx distributors or electronic component suppliers.
3. Documents & Media
Technical Documentation
- Official Datasheet: XC7300 CMOS EPLD Family Datasheet
- Programming Specifications: Device programming requirements and procedures
- Package Information: Mechanical drawings and thermal characteristics
- Application Notes: Design guidelines and best practices
- Errata Sheets: Known device limitations and workarounds
Design Resources
- FPGA Design Tools: Compatible with Xilinx ISE Design Suite
- Reference Designs: Sample designs and implementation examples
- Programming Software: Support for standard EPROM programmers
- Simulation Models: SPICE and timing models for circuit simulation
Package Documentation
- Pin Configuration: Detailed pinout diagrams and descriptions
- Mechanical Specifications: Package dimensions and mounting guidelines
- Thermal Data: Junction-to-ambient thermal resistance specifications
4. Related Resources
Development Tools
- Programming Hardware: UV EPROM programmers compatible with WC84 package
- Design Software: Xilinx ISE Classic (legacy support)
- Simulation Tools: ModelSim, ISIM for functional verification
- Place & Route: Automatic placement and routing optimization
Alternative Devices
- XC7372-10WC84I: 10ns speed grade variant
- XC7372-12WC84I: 12ns speed grade option
- XC7372-15WC84I: 15ns commercial grade version
- PC84 Package Options: Plastic package alternatives for cost-sensitive applications
Application Areas
- State Machines: High-speed finite state machine implementations
- Address Decoding: Memory and I/O address decoding circuits
- Protocol Controllers: Communication protocol state machines
- Glue Logic: System interconnect and control logic
- Counters & Timers: High-speed counting and timing circuits
Technical Support
- Design Consultation: Expert guidance for optimal device utilization
- Migration Support: Assistance transitioning from older PLDs
- Application Engineering: Custom solution development support
- Training Resources: Educational materials and workshops
5. Environmental & Export Classifications
Environmental Compliance
- RoHS Compliance: RoHS compliant (lead-free where applicable)
- REACH Regulation: Complies with European chemical safety requirements
- Conflict Minerals: Certified conflict-free sourcing
- Environmental Grade: Industrial temperature and reliability standards
Export Control Information
- ECCN Classification: Export control classification number assigned
- HTS Code: Harmonized tariff schedule classification
- Country of Origin: Manufacturing location information
- Export Restrictions: Subject to applicable export control regulations
Quality & Reliability
- Quality Standard: ISO 9001 certified manufacturing
- Reliability Testing: Extensive environmental and stress testing
- Qualification Level: Industrial grade qualification
- Traceability: Full manufacturing traceability maintained
Package Environmental Data
- Moisture Sensitivity: MSL-1 (unlimited floor life at โค30ยฐC/85% RH)
- Peak Reflow Temperature: Compatible with standard assembly processes
- Storage Conditions: Standard semiconductor storage requirements
- Handling Precautions: ESD sensitive device requiring proper handling
Summary
The XC7372-7WC84I represents a proven solution for high-performance programmable logic applications requiring the reliability of ceramic packaging and UV erasability. With its 7ns speed grade and robust dual-block architecture, this EPLD delivers consistent performance for critical timing applications while maintaining the flexibility of programmable logic. The windowed ceramic package ensures long-term reliability and allows for field reprogramming when necessary.
For current availability, detailed technical specifications, and pricing information for the XC7372-7WC84I, please contact authorized Xilinx distributors or visit the official Xilinx legacy product support resources.

