Overview of XC5202-5PC84C Field Programmable Gate Array
The XC5202-5PC84C is a versatile field programmable gate array (FPGA) from the renowned XC5200 family, originally manufactured by Xilinx (now AMD). This SRAM-based reprogrammable FPGA delivers exceptional performance for embedded systems, industrial automation, and digital signal processing applications. With its robust architecture and cost-effective design, the XC5202-5PC84C has become a trusted solution for engineers seeking reliable programmable logic solutions.
Currently distributed by Rochester Electronics LLC, this FPGA continues to serve legacy systems and specialized applications where proven reliability is paramount. Whether you’re maintaining existing designs or developing new projects requiring 5V logic compatibility, the XC5202-5PC84C offers the features and performance needed for mission-critical applications.
Key Features and Technical Specifications
Core Architecture and Performance
The XC5202-5PC84C leverages advanced SRAM-based architecture with VersaBlock logic modules, providing designers with flexible, reprogrammable logic resources. Built on 0.5-micron three-layer metal CMOS process technology, this FPGA delivers reliable performance across demanding operating conditions.
| Feature |
Specification |
| Logic Cells |
256 cells |
| Gate Count |
Approximately 3,000 gates |
| Maximum Frequency |
83 MHz |
| Operating Voltage |
5V |
| Process Technology |
0.5µm CMOS |
| Package Type |
84-Pin PLCC (Plastic Leaded Chip Carrier) |
| I/O Count |
65 user I/O pins |
| Configuration Type |
SRAM-based, reprogrammable |
Advanced I/O Capabilities
The innovative VersaRing I/O interface provides designers with superior flexibility and signal integrity. This architecture enables:
- High logic cell to I/O ratio optimization
- Programmable output slew-rate control for noise reduction
- Zero flip-flop hold time for input registers
- Enhanced EMI/EMC performance
- TTL-compatible I/O standards
XC5202-5PC84C Technical Specifications Table
| Parameter |
Details |
| Part Number |
XC5202-5PC84C |
| Manufacturer |
Xilinx (AMD) / Rochester Electronics LLC |
| Product Category |
Field Programmable Gate Arrays (FPGA) |
| Family |
XC5200 Series |
| Logic Elements |
256 logic cells (64 CLBs) |
| Equivalent Gates |
~3,000 gates |
| Maximum Clock Frequency |
83 MHz |
| Propagation Delay |
5.6 ns (typical) |
| Supply Voltage (VCC) |
5V ±5% |
| Package Type |
84-PLCC (Plastic Leaded Chip Carrier) |
| Pin Count |
84 pins |
| User I/O Pins |
65 |
| Mounting Type |
Through-hole |
| Operating Temperature Range |
Commercial (0°C to +70°C) |
| Process Technology |
0.5-micron CMOS |
| Metal Layers |
3-layer metal |
| Configuration Method |
SRAM-based |
| Programming |
Boundary-scan (JTAG) compatible |
Package Information and Physical Dimensions
| Package Specification |
Value |
| Package Style |
PLCC (J-Lead) |
| Lead Pitch |
1.27 mm (0.050″) |
| Package Height |
5.08 mm typical |
| Body Size |
Square format |
| Lead Finish |
Tin/Lead (Sn85Pb15) |
| Moisture Sensitivity Level |
MSL 3 |
| Package Weight |
Approximately 2.5g |
The XC5202-5PC84C excels in numerous embedded system applications:
Industrial Control Systems
- PLC (Programmable Logic Controller) interfaces
- Motor control and drive systems
- Industrial automation protocols
- Real-time process monitoring
- Sensor data acquisition
Communication Infrastructure
- Protocol conversion and bridging
- Serial communication interfaces (UART, SPI, I2C)
- Legacy system interface adaptation
- Data encoding/decoding
- Signal conditioning
Digital Signal Processing
- Digital filter implementation
- Signal generation and synthesis
- Data compression algorithms
- Real-time data processing
- Waveform analysis
Legacy System Support
- Equipment upgrade and modernization
- Replacement for obsolete components
- Long-term product lifecycle management
- Military and aerospace applications
- Medical equipment maintenance
Design and Development Support
Software Compatibility
The XC5202-5PC84C is fully supported by Xilinx development tools, including:
- ISE Design Suite – Complete FPGA design environment
- ABEL – Hardware description language support
- Schematic Capture – Graphical design entry
- VHDL – IEEE-standard hardware description
- Verilog HDL – Industry-standard HDL synthesis
Development Resources
Engineers can leverage extensive development support:
- Comprehensive documentation including datasheets and application notes
- Reference designs for common applications
- Simulation models for design verification
- Programming tools compatible with standard JTAG interfaces
- Technical support from authorized distributors
Competitive Advantages
| Advantage |
Benefit |
| Proven Reliability |
Decades of field-proven performance in critical applications |
| 5V Compatibility |
Seamless integration with legacy TTL/CMOS logic systems |
| SRAM-Based |
Unlimited reprogrammability for design iterations |
| Cost-Effective |
Optimized price-to-performance ratio for volume production |
| Long-Term Availability |
Continued support through Rochester Electronics |
| Low Power |
Efficient power consumption for battery-powered applications |
| Robust Package |
PLCC package provides excellent mechanical stability |
Electrical Characteristics
Power Supply Requirements
| Parameter |
Min |
Typ |
Max |
Unit |
| Supply Voltage (VCC) |
4.75 |
5.0 |
5.25 |
V |
| Input Voltage (VIL) |
– |
– |
0.8 |
V |
| Input Voltage (VIH) |
2.0 |
– |
– |
V |
| Output Voltage (VOL) |
– |
– |
0.4 |
V |
| Output Voltage (VOH) |
2.4 |
– |
– |
V |
Timing Characteristics
| Timing Parameter |
Symbol |
Value |
| Maximum Internal Clock |
fMAX |
83 MHz |
| Logic Delay |
tPD |
5.6 ns |
| Clock-to-Output |
tCO |
4.5 ns |
| Setup Time |
tSU |
3.0 ns |
| Hold Time |
tH |
0 ns |
Environmental and Compliance Information
Operating Conditions
- Temperature Range: 0°C to +70°C (Commercial grade)
- Storage Temperature: -65°C to +150°C
- Humidity: 5% to 95% non-condensing
- Altitude: Up to 2000m without derating
Quality and Standards
The XC5202-5PC84C meets rigorous quality standards:
- ISO 9001 certified manufacturing
- RoHS compliance status: Not RoHS compliant (legacy product)
- REACH compliant
- ESD sensitive device (Class 1)
- Moisture sensitivity level: MSL 3
Ordering and Availability Information
Part Number Breakdown
XC5202-5PC84C decodes as follows:
- XC = Xilinx Commercial
- 5202 = Device family and size
- 5 = Speed grade (5 = 83 MHz)
- PC = Package type (Plastic Chip Carrier)
- 84 = Pin count
- C = Commercial temperature range
Stock and Delivery
The XC5202-5PC84C is available through:
- Authorized Distributors: Rochester Electronics LLC, DigiKey, and other certified channels
- Lead Time: Typically 2-4 weeks for standard quantities
- Minimum Order Quantity: Contact distributor for current MOQ
- Packaging Options: Tube, tray, or tape and reel (for volume orders)
Installation and Programming Guide
Socket and PCB Requirements
For optimal performance:
- Use quality PLCC sockets with gold-plated contacts
- Maintain clean, oxide-free socket pins
- Implement proper decoupling capacitors (0.1µF ceramic near VCC pins)
- Follow recommended PCB layout guidelines
- Ensure adequate thermal management
Programming Interface
The XC5202-5PC84C supports:
- JTAG Boundary-Scan programming (IEEE 1149.1)
- Slave Serial configuration mode
- Master Serial configuration mode
- SelectMAP parallel configuration
Frequently Asked Questions
Q: Is the XC5202-5PC84C still in production? A: While Xilinx has designated this device as mature/obsolete, Rochester Electronics LLC continues to manufacture and supply the XC5202-5PC84C for legacy support.
Q: What development tools are compatible? A: The XC5202-5PC84C works with Xilinx ISE Design Suite (versions supporting XC5200 family). Vivado does not support this legacy device family.
Q: Can I replace other XC5200 family devices with the XC5202-5PC84C? A: Partial compatibility exists within the XC5200 family, but careful verification of pin assignments, timing, and logic resources is required.
Q: What is the expected lifetime of the XC5202-5PC84C? A: With proper handling and operation within specifications, these FPGAs typically exceed 20 years of reliable operation.
Q: Are there modern alternatives? A: Modern Xilinx (AMD) families like Spartan-7 or Artix-7 offer significantly more capabilities, but require 1.8V or 3.3V I/O, making direct replacement challenging for 5V systems.
Cross-Reference and Alternative Parts
| Alternative Part |
Difference |
Compatibility |
| XC5202-6PC84C |
Speed grade -6 (faster) |
Pin-compatible |
| XC5202-4PC84C |
Speed grade -4 (slower) |
Pin-compatible |
| XC5204-5PC84C |
More logic cells (480) |
Package-compatible |
| XC5206-5PC84C |
Larger device (720 cells) |
Package-compatible |
Technical Support and Resources
Getting Started
New users should:
- Download the XC5200 family datasheet
- Review the ISE Design Suite documentation
- Obtain development board or programming cable
- Study reference designs for your application
- Join FPGA development forums for community support
Where to Learn More
For comprehensive information about Xilinx FPGA technologies, development techniques, and application examples, visit our dedicated resource center. Discover how modern FPGA design methodologies can enhance your projects while maintaining compatibility with proven legacy architectures.
Summary and Conclusion
The XC5202-5PC84C represents a reliable, cost-effective FPGA solution for applications requiring 5V logic compatibility and proven performance. With 256 logic cells, 83 MHz operation, and robust 84-pin PLCC packaging, this device continues to serve critical roles in industrial control, communications, and legacy system support.
Whether you’re maintaining existing equipment or designing new systems that interface with 5V logic, the XC5202-5PC84C delivers the programmable flexibility and reliability needed for long-term success. Rochester Electronics’ continued manufacturing support ensures availability for years to come.
Key Takeaways
- Proven XC5200 family architecture with VersaBlock logic modules
- 83 MHz performance suitable for most embedded applications
- 5V operation for seamless legacy system integration
- 65 user I/O pins in convenient 84-PLCC package
- Comprehensive tool support through Xilinx ISE Design Suite
- Long-term availability through Rochester Electronics
For technical specifications, ordering information, or application support, consult with authorized distributors or visit the manufacturer’s technical resources. The XC5202-5PC84C continues to demonstrate why Xilinx FPGAs remain the industry standard for programmable logic solutions.
