XC3S1600E-4FGG320I

An entry-level Spartan-3E FPGA with 250 I/O pins and 320-pin BGA packaging serves prototyping, educational applications, and cost-sensitive embedded signal processing in test equipment, data acquisition systems, and low-to-medium density logic integration. Its moderate gate count fits applications requiring reconfigurable I/O without the size or power of high-end programmable logic.