1. Product Specifications
Electrical Characteristics
- Logic Gates: 3,000 equivalent gates
- Configurable Logic Blocks (CLBs): 144 cells
- Maximum Operating Frequency: 100MHz
- Supply Voltage: 5V ยฑ5%
- Technology Node: CMOS static memory technology
- I/O Pins: 82 user I/O pins
- Total Pin Count: 100 pins
Physical Specifications
- Package Type: PQFP-100 (Plastic Quad Flat Pack)
- Package Dimensions: 14mm x 14mm x 2.87mm (typical)
- Pin Pitch: 0.65mm
- Lead Finish: Tin/Lead (Sn85Pb15)
- Mounting: Surface Mount Technology (SMT)
Performance Characteristics
- Propagation Delay: 9-2.2ns (typical)
- Toggle Rate: Up to 325MHz
- System Clock Speed: Over 80MHz
- Power Consumption: Low quiescent and active power
- Temperature Range: Commercial (0ยฐC to +70ยฐC) and Industrial (-40ยฐC to +85ยฐC) variants available
Architecture Features
- configuration program store plus three types of configurable elements: a perimeter of 1/0 Blocks (lOBs), a core array of Configurable Logic Bocks (CLBs) and reยท sources for interconnection
- Unlimited reprogrammability for design iteration
- Internal 3-state bus capabilities
- TTL and CMOS input threshold compatibility
- High fan-out signal distribution with low-skew clock networks
- On-chip crystal oscillator amplifier
2. Price Information
Current Market Pricing
- Distributor Availability: Available through authorized distributors including DigiKey, Mouser, and FPGAkey
- Price Range: Contact authorized distributors for current pricing
- Volume Discounts: Available for bulk purchases (100+ units)
- Lead Time: Varies by distributor and quantity
Pricing Notes
- Obsolete Status: Obsolete item – Limited availability through remaining stock
- Alternative Sources: Secondary market and component brokers
- Price Monitoring: Real-time pricing available through electronic component search engines
Note: Due to the obsolete status of the XC3042-100PQ100C, pricing may fluctuate based on remaining inventory levels. Contact distributors for current availability and pricing.
3. Documents & Media
Technical Documentation
- Datasheet: XC3000 Series FPGA Complete Datasheet (PDF)
- User Guide: XC3000 Logic Cell Array Families User Guide
- Application Notes: Design implementation guidelines and best practices
- Pin Configuration: Detailed pinout diagrams and I/O specifications
Development Resources
- Design Software: XACT Development System
- Schematic capture tools
- Automatic place and route functionality
- Logic and timing simulation capabilities
- Interactive design editor for optimization
- Programming Tools: Compatible with legacy Xilinx programming hardware
- Simulation Models: SPICE and timing models available
Package Information
- Mechanical Drawings: PQFP-100 package outline drawings
- Land Pattern: PCB footprint recommendations
- Thermal Characteristics: Junction-to-ambient thermal resistance data
4. Related Resources
Development Support
- XACT Development System: schematic capture and auto place-and-route for design entry. Logic and timing simulation, and in-circuit emulation are available as design verification alternatives
- Design Environment Integration: Compatible with popular CAD tools including:
- Viewlogic design systems
- Cadence design framework
- Mentor Graphics tools
- Third-party synthesis tools
Alternative Components
- Pin-Compatible Alternatives: XC3042A-7PQ100C (enhanced version)
- Package Variants:
- XC3042-100PC84C (84-pin PLCC package)
- XC3042-100PG132C (132-pin PGA package)
- Speed Grades: Various speed options available (-50, -70, -100, -125)
Application Areas
- Custom VLSI Design Tasks: Replacement for TTL, MSI, and PLD logic
- System Integration: Complete sub-system implementation
- Prototyping: Rapid design iteration and verification
- Legacy System Maintenance: Drop-in replacement for existing designs
Technical Support
- Engineering Support: Available through authorized distributors
- Application Notes: Design guidelines and implementation examples
- Training Resources: Documentation for FPGA design methodologies
5. Environmental & Export Classifications
Environmental Compliance
- RoHS Status: Legacy product – verify compliance requirements
- REACH Compliance: EU chemical regulation compliance
- Conflict Minerals: Compliant with conflict minerals reporting requirements
- Packaging Materials: Standard industry packaging materials
Operating Conditions
- Operating Temperature:
- Commercial: 0ยฐC to +70ยฐC
- Industrial: -40ยฐC to +85ยฐC (specific variants)
- Storage Temperature: -65ยฐC to +150ยฐC
- Relative Humidity: 5% to 95% non-condensing
- Altitude: Up to 2000 meters above sea level
Export Classifications
- ECCN (Export Control Classification Number): Verify current classification
- HS Code: 8542.31 (Electronic integrated circuits)
- Country of Origin: Various manufacturing locations
- Export Restrictions: Subject to applicable export control regulations
Quality Standards
- Manufacturing Standards: ISO 9001 certified facilities
- Quality Assurance: 100% functional testing
- Reliability: Qualification per JEDEC standards
- Traceability: Full lot traceability maintained
Disposal Information
- WEEE Compliance: Electronic waste disposal regulations
- Material Content: Silicon, plastic, and metal components
- Recycling: Contact certified electronic waste recyclers
- Environmental Impact: Minimal environmental impact when properly disposed
Conclusion
The XC3042-100PQ100C represents a proven FPGA solution for legacy system maintenance and specialized applications requiring the unique characteristics of the XC3000 family. While considered obsolete for new designs, this device continues to serve critical roles in maintaining existing systems and applications where compatibility is essential.
For new design projects, consider modern FPGA alternatives from AMD’s current portfolio while leveraging the extensive documentation and development resources available for the XC3000 family architecture.
