EPF10K100ARC240-1N FPGA: Features, Specifications, and Applications

The EPF10K100ARC240-1N is a high-performance Field Programmable Gate Array (FPGA) developed by Intel (formerly Altera). As part of the Altera Cyclone family, this FPGA offers a balanced combination of logic density, memory resources, and I/O capabilities, making it suitable for a wide range of embedded applications. Although officially marked as obsolete by Intel, the EPF10K100ARC240-1N continues to be used in legacy systems and cost-sensitive projects where newer FPGAs may not be necessary or economically viable.

Detailed Technical Specifications

Manufacturer and Product Family

• Manufacturer: Intel Corporation (formerly Altera)
• Product Family: Altera Cyclone Series
• Device Type: Field Programmable Gate Array (FPGA)
• Product Status: Obsolete (but still available through distributors)

Core Architecture and Resources

• Logic Elements: 4,992
• Logic Array Blocks (LABs): 624
• Embedded Memory: 24,576 bits
• Total Gates: 158,000
• Maximum User I/O: 189
• Phase-Locked Loops (PLLs): 2

The EPF10K100ARC240-1N features a flexible architecture that allows designers to implement complex digital logic circuits. The device contains 4,992 logic elements organized into 624 LABs, with each LAB consisting of 8 logic elements. The embedded memory can be configured as RAM, ROM, or FIFO buffers, providing flexibility for various applications.

Package and Physical Characteristics

• Package Type: 240-RQFP (32 32)
• Package Dimensions: 32mm 32mm
• Mounting Style: Surface Mount
• Pitch: 0.5mm
• Lead Count: 240

Electrical Characteristics

• Supply Voltage: 3.0V to 3.6V
• Core Voltage: 3.3V
• I/O Voltage: 3.3V
• Operating Temperature Range: 0 C to +70 C (Commercial grade)
• Power Consumption: Varies with configuration and clock speed (typical 1W-2W)

Design and Development Support

Despite its obsolete status, the EPF10K100ARC240-1N is supported by Intel's Quartus II design software (version 13.0 and earlier). Designers can use schematic entry, VHDL, or Verilog HDL to create implementations for this FPGA. The device is compatible with various IP cores and can be programmed via JTAG interface.

Programming and Configuration

• Configuration Method: JTAG, Active Serial, Passive Serial
• Configuration Devices Supported: EPC2, EPC4, EPC8
• Programming Voltage: 3.3V

Applications and Use Cases

The EPF10K100ARC240-1N FPGA has been successfully deployed in numerous applications across various industries:

Industrial Applications

• Motor control systems
• PLC (Programmable Logic Controller) replacements
• Industrial automation
• Sensor interfacing and processing

Communications

• Protocol bridging and conversion
• Basic signal processing
• Interface management

Consumer Electronics

• Display controllers
• Gaming peripherals
• Audio processing

Legacy System Maintenance

• Military/aerospace system sustainment
• Medical equipment repairs
• Telecommunications infrastructure

Advantages Over Newer Alternatives

While newer FPGAs offer greater density and features, the EPF10K100ARC240-1N provides several distinct advantages:

1. Cost-Effectiveness: Available at significant discounts compared to current-generation FPGAs
2. Lower Power Consumption: Ideal for power-sensitive applications
3. Simpler Design Requirements: No need for complex power sequencing or high-speed design techniques
4. Proven Reliability: Extensive field history with known performance characteristics
5. Abundant Documentation: Comprehensive technical references and application notes available

Migration and Replacement Options

For designers considering migration from the EPF10K100ARC240-1N, Intel recommends several alternatives:

• Cyclone IV E: EP4CE6 to EP4CE115 devices
• Cyclone 10 LP: 10CL006 to 10CL120 devices
• MAX 10: 10M02 to 10M50 devices

Each of these alternatives offers varying degrees of compatibility and additional features while maintaining similar design methodologies.

Purchasing Considerations

When sourcing the EPF10K100ARC240-1N, buyers should consider:

• Lead time and availability
• Package condition (new, refurbished, or reclaimed)
• Price fluctuations in the obsolete components market
• Minimum order quantities
• Supplier reliability and warranty options

Conclusion

The EPF10K100ARC240-1N FPGA remains a viable solution for many embedded design requirements, particularly in legacy system maintenance and cost-sensitive applications. Its combination of logic resources, I/O capabilities, and proven reliability make it worth considering despite its obsolete status. For new designs, engineers should evaluate the migration paths to newer Intel FPGA families while considering the specific requirements of their applications.

For technical support or purchasing information about the EPF10K100ARC240-1N, please contact our sales team who can provide current availability, pricing, and lead time details.