The MICROCHIP TECH. ATF2500C is a high-density PLD designed for efficient logic implementation. Its fully connected logic array and flexible macrocell structure enable high gate utilization. Key features include selectable D- and T-type registers, buried combinatorial feedback, and programmable pin-keeper circuits. This PLD is ideal for applications requiring complex logic functions, bus interfacing, and state machine designs, offering a balance of performance, flexibility, and ease of use. It's available in Green/LHF packages and is backward compatible with previous software versions.