The XC4003E-4VQ100C is a versatile field-programmable gate array (FPGA) from Xilinx’s XC4000E series, designed to deliver reliable programmable logic functionality for a wide range of electronic applications. This FPGA combines excellent performance characteristics with cost-effective design flexibility, making it an ideal choice for both prototyping and production environments.
Product Specifications
The XC4003E-4VQ100C features a robust architecture built on advanced CMOS technology. This FPGA contains 3,000 system gates with 144 configurable logic blocks (CLBs), providing substantial logic capacity for complex digital designs. The device operates at a speed grade of -4, ensuring reliable performance across various operating conditions.
Key specifications include 80 user I/O pins housed in a 100-pin Very thin Quad Flat Pack (VQFP) package, offering excellent pin density and thermal characteristics. The XC4003E-4VQ100C supports multiple I/O standards and operates with a core voltage of 5V, making it compatible with TTL and CMOS logic families. The device features on-chip RAM capabilities and dedicated carry logic for arithmetic operations.
The FPGA includes advanced features such as boundary scan test capability (IEEE 1149.1 JTAG), enabling comprehensive testing and debugging. Clock management resources include global clock distribution networks and dedicated clock input pins, ensuring reliable synchronization across the entire device.
Price Information
Pricing for the XC4003E-4VQ100C varies based on quantity, supplier, and market conditions. Due to the specialized nature of this legacy FPGA component, prices typically range from moderate to premium levels depending on availability. For current pricing and volume discounts, contact authorized Xilinx distributors or semiconductor suppliers who maintain inventory of XC4000E series devices.
Educational institutions and research organizations may qualify for special academic pricing programs. Long-term supply agreements and forecasting can help secure favorable pricing for production applications requiring the XC4003E-4VQ100C.
Documents & Media
Comprehensive technical documentation supports the XC4003E-4VQ100C implementation process. The primary datasheet provides detailed electrical specifications, timing parameters, and package information essential for design integration. Application notes offer practical guidance for common design scenarios and optimization techniques.
Design software support includes compatibility with Xilinx Foundation and Alliance development tools, enabling efficient design entry, synthesis, and place-and-route operations. Programming file formats and configuration options are thoroughly documented to facilitate seamless device programming and system integration.
Reference designs and example projects demonstrate best practices for utilizing the XC4003E-4VQ100C in typical applications. These resources accelerate development time and help ensure robust, reliable implementations.
Related Resources
The XC4003E-4VQ100C belongs to the broader XC4000E FPGA family, which includes various density and package options to meet diverse application requirements. Related devices such as the XC4005E, XC4006E, and XC4010E offer different logic capacities while maintaining architectural compatibility.
Development tools and programming hardware specifically designed for XC4000E devices facilitate efficient design workflows. Third-party IP cores and design libraries extend functionality and reduce development time for common applications such as digital signal processing, communications, and control systems.
Training resources and technical support services help designers maximize the potential of the XC4003E-4VQ100C in their specific applications. Online communities and forums provide additional support for troubleshooting and design optimization.
Environmental & Export Classifications
The XC4003E-4VQ100C meets stringent environmental and reliability standards required for professional electronic applications. The device operates across an extended temperature range, typically from 0ยฐC to 70ยฐC for commercial grade versions, ensuring reliable performance in diverse environmental conditions.
RoHS compliance ensures the XC4003E-4VQ100C meets current environmental regulations regarding hazardous substances. The device packaging and materials conform to industry standards for recyclability and environmental responsibility.
Export classification information indicates any applicable trade restrictions or licensing requirements for international shipments. Users should verify current export control regulations when planning global distribution of products containing the XC4003E-4VQ100C.
Quality and reliability testing includes comprehensive screening for manufacturing defects, electrical parameter verification, and environmental stress testing. These measures ensure consistent performance and long-term reliability in demanding applications.
The XC4003E-4VQ100C represents a proven solution for programmable logic applications requiring reliable performance, design flexibility, and cost-effective implementation. Its comprehensive feature set and extensive support resources make it suitable for a wide range of electronic design projects.

