The XC4005-4PQ208C is a versatile field-programmable gate array (FPGA) from Xilinx’s XC4000 series, designed to deliver reliable programmable logic capabilities for embedded systems and digital design applications. This 208-pin quad flat package device offers engineers a cost-effective solution for implementing complex digital circuits with exceptional flexibility and performance.
Product Specifications
The XC4005-4PQ208C features a robust architecture built on proven FPGA technology. This device incorporates 196 configurable logic blocks (CLBs) that provide substantial logic capacity for diverse applications. The -4 speed grade ensures optimal performance timing characteristics, making it suitable for applications requiring reliable signal processing and control functions.
Key technical specifications include a 208-pin plastic quad flat package (PQ208) that offers excellent pin density and thermal characteristics. The device operates reliably across commercial temperature ranges and supports various I/O standards commonly used in industrial and commercial applications. The XC4005-4PQ208C integrates seamlessly with standard design flows and development tools, enabling rapid prototyping and system deployment.
Pricing Information
The XC4005-4PQ208C is positioned as a value-oriented FPGA solution, offering competitive pricing for projects requiring moderate logic capacity. Pricing varies based on order quantity, with volume discounts available for production quantities. Contact authorized distributors for current pricing and availability information, as market conditions may affect component costs.
Educational discounts and development quantities are often available for qualifying institutions and evaluation projects. The XC4005-4PQ208C provides excellent price-performance value for applications where newer, higher-density FPGAs may be over-specified.
Documents & Media
Comprehensive documentation supports the XC4005-4PQ208C throughout the design cycle. The official datasheet provides detailed electrical specifications, timing parameters, and package information essential for system design. Application notes demonstrate best practices for implementing common design patterns and optimization techniques.
Design tools and software support include compatibility with Xilinx ISE software suite, enabling synthesis, place-and-route, and timing analysis. Reference designs and example projects help accelerate development timelines. Technical documentation covers power consumption analysis, thermal management guidelines, and PCB layout recommendations specific to the PQ208 package.
Related Resources
The XC4005-4PQ208C ecosystem includes development boards and evaluation kits that simplify prototyping and proof-of-concept development. Compatible IP cores and reference designs are available to accelerate common functions like communications interfaces, signal processing, and control algorithms.
Training resources and technical support help engineering teams maximize the capabilities of the XC4005-4PQ208C. Online forums and technical communities provide peer support and design guidance. Migration guides assist teams transitioning from other programmable logic platforms or upgrading from previous FPGA generations.
Environmental & Export Classifications
The XC4005-4PQ208C meets stringent environmental standards for commercial and industrial applications. The device complies with RoHS directives for lead-free manufacturing and environmental sustainability. Temperature ratings support operation in demanding environments while maintaining signal integrity and reliability.
Export classifications and trade compliance information ensure proper handling in international markets. The XC4005-4PQ208C follows established semiconductor industry standards for quality and reliability testing. Environmental stress testing validates performance across temperature cycling, humidity exposure, and mechanical stress conditions typical in real-world applications.
This FPGA solution provides engineers with proven technology backed by comprehensive support resources, making the XC4005-4PQ208C an excellent choice for projects requiring reliable programmable logic functionality.

