XC4028EX-4HQ240C

The Xilinx XC4028EX-4HQ240C is a Field-Programmable Gate Array (FPGA) belonging to the XC4000E family. Engineered for low cost, this SRAM-based reprogrammable device offers a robust feature set for programmable logic design.

Key technical specifications include approximately 28,000 gates and 2432 logic cells, built on a 0.35µm three-layer metal CMOS process technology. It operates at a voltage of 5V and supports system performance beyond 50 MHz. The device features a VersaRing I/O interface providing up to 244 I/O signals and includes dedicated carry logic for high-speed arithmetic functions.

Packaged in an HSPQFP-240, the XC4028EX-4HQ240C is designed for flexibility and reduced time-to-market. Design entry methods supported include ABEL, schematic capture, VHDL, and Verilog HDL synthesis. This part is listed as obsolete.

Applications for this FPGA family can leverage its reprogrammable architecture for various logic designs. The VersaBlock logic module and interconnect resources enhance design flexibility.