XC3130A-4PC68C: High-Performance Field Programmable Gate Array

1. Product Specifications

Core Architecture

• Device Family: Xilinx XC3000A Series FPGA
• Gate Capacity: 2,000 gates (typical range: 1,500-2,000 gates)
• CLB Array: 100 CLBs arranged in 10×10 matrix
• User I/O Pins: 80 configurable I/O blocks
• Flip-Flops: 360 internal flip-flops
• Horizontal Longlines: 20 high-speed routing resources

Package Specifications

• Package Type: 68-Pin Plastic Leaded Chip Carrier (PLCC)
• Package Code: PC68
• Pin Count: 68 pins
• Mounting: Surface mount or socket mount compatible

Performance Characteristics

• Speed Grade: -4 (indicating 4ns combinatorial delay)
• Operating Temperature: Commercial range (0°C to +85°C)
• Supply Voltage: 5V ±5% (4.75V to 5.25V)
• Toggle Frequency: Up to 113 MHz maximum flip-flop toggle rate
• Propagation Delay: 4.5ns typical CLB delay
• Configuration Memory: Static RAM-based, unlimited reprogrammability

Electrical Specifications

• Input/Output Drive: 4mA source/sink current capability
• Input Threshold: TTL or CMOS selectable
• Power Consumption: Low CMOS static power with dynamic scaling
• Quiescent Current: <500µA (CMOS thresholds)

Configuration Features

• Programming: In-system programmable via JTAG or parallel modes
• Configuration Modes: Master Serial, Slave Serial, Peripheral, Master Parallel
• Memory Type: SRAM-based configuration with external storage
• Reprogrammability: Unlimited configuration cycles
• Configuration Time: Milliseconds for complete device programming

---

2. Pricing Information

Current Market Pricing (Subject to quantity and availability):

Quantity Range	Unit Price (USD)	Lead Time
1-9 pieces	$15.00 – $25.00	2-4 weeks
10-99 pieces	$12.00 – $18.00	1-3 weeks
100-999 pieces	$8.50 – $14.00	2-6 weeks
1000+ pieces	Contact for quote	6-12 weeks

Note: Prices are indicative and may vary based on market conditions, supplier availability, and order specifications. Contact authorized distributors for current pricing and volume discounts.

Cost Considerations

• Legacy Device: XC3130A-4PC68C is considered obsolete by manufacturer
• Alternative Sourcing: Available through surplus and specialty distributors
• Price Fluctuation: Limited availability may cause price volatility
• Minimum Order: Some suppliers may require minimum order quantities

---

3. Documents & Media

Official Documentation

• Primary Datasheet: XC3000 Series Field Programmable Gate Arrays (Version 3.1)
• Application Notes: XC3000 family design implementation guides
• Programming Guide: Configuration and bitstream generation documentation
• Package Specifications: Mechanical drawings and thermal characteristics

Development Tools

• Software Support: Legacy Xilinx Foundation or ISE design tools
• Simulation: Compatible with industry-standard VHDL/Verilog simulators
• Programming Tools: Xilinx parallel cable or compatible programmers
• Reference Designs: Example implementations and application circuits

Technical Resources

• Pin Assignment Guide: Complete pinout diagrams for PC68 package
• Timing Models: Detailed timing analysis and constraint files
• Power Analysis: Dynamic and static power consumption models
• Thermal Guidelines: Junction temperature and package thermal resistance data

Design Files Available

• BSDL Files: Boundary scan description for board-level testing
• IBIS Models: Signal integrity simulation models
• 3D Package Models: Mechanical CAD models for PCB design
• Symbol Libraries: Schematic capture symbols for major EDA tools

---

4. Related Resources

Compatible Devices

• Pin-Compatible Alternatives: XC3130A variants in different speed grades
• Functional Equivalents: XC3130 (original), XC3130L (low voltage)
• Upgrade Path: Modern alternatives like Spartan or Artix series for new designs

Development Boards

• Evaluation Kits: XC3000 series prototyping platforms
• Reference Boards: Third-party development systems
• Programming Hardware: Xilinx download cables and adapters

Support Resources

• Application Support: Legacy device technical assistance
• Design Services: Third-party FPGA design and programming services
• Training Materials: XC3000 architecture and design methodology guides
• Community Forums: Vintage electronics and FPGA enthusiast communities

Complementary Products

• Configuration Memory: Serial EEPROMs (XC17XX series)
• Clock Sources: Crystal oscillators and clock generation circuits
• Support Logic: Level translators, buffers, and interface circuits
• Development Tools: Logic analyzers, oscilloscopes, and programming equipment

Industry Applications

• Telecommunications: Protocol processing and data conversion
• Industrial Control: Motor control and process automation
• Test Equipment: Automated test systems and instrumentation
• Legacy System Maintenance: Replacement parts for existing designs

---

5. Environmental & Export Classifications

Environmental Compliance

• RoHS Status: Pre-RoHS device (contains lead in package materials)
• REACH Compliance: May contain substances of very high concern (SVHC)
• Environmental Grade: Commercial temperature range device
• Package Materials: Lead-containing solder and ceramic/plastic package

Operating Conditions

• Temperature Range: 0°C to +85°C junction temperature
• Humidity: Standard electronic component environmental limits
• Altitude: Sea level to 10,000 feet operational
• Vibration/Shock: Per standard semiconductor reliability specifications

Export Control Classification

• ECCN: 3A001.a.7 (Electronic components with high performance characteristics)
• Export License: May require export license for certain destinations
• ITAR Status: Not subject to International Traffic in Arms Regulations
• Country of Origin: Manufactured in various locations under Xilinx control

Regulatory Standards

• FCC Compliance: Suitable for use in FCC Part 15 applications with proper design
• CE Marking: Component level compliance for European markets
• UL Recognition: Recognized component for safety-critical applications
• Military Standards: Not qualified to military standards (commercial grade only)

Quality Standards

• ISO 9001: Manufactured under quality management systems
• Reliability Testing: Standard semiconductor reliability qualification
• ESD Sensitivity: Class 2 electrostatic discharge sensitive device
• Moisture Sensitivity: Level 3 moisture sensitivity classification

Handling and Storage

• ESD Precautions: Requires proper electrostatic discharge protection
• Storage Conditions: Dry, temperature-controlled environment recommended
• Shelf Life: Indefinite when properly stored
• Package Integrity: Inspect for damage before installation

---

Key Benefits

✅ Proven Architecture: Time-tested XC3000A FPGA technology
✅ High Integration: 2,000 gate capacity in compact 68-pin package
✅ Flexible I/O: 80 configurable user I/O pins with TTL/CMOS compatibility
✅ Reprogrammable: Unlimited configuration cycles for design flexibility
✅ Industry Standard: Compatible with established design flows and tools
✅ Cost-Effective: Economical solution for legacy system maintenance

The XC3130A-4PC68C remains a valuable component for maintaining existing designs and implementing new projects requiring this specific FPGA architecture and package combination.