1. High logic densities and I/Os for increased logic integration — 128 to 512 macrocell densities — 68 to 256 I/Os
2. Wide selection of density and I/O combinations to support most application needs — 6 macrocell density options — 7 I/O options — Up to 4 I/O options per macrocell density — Up to 5 density & I/O options for each package
3. Performance features to fit system needs — 5.5 ns tPDCommercial, 7.5 ns tPDIndustrial — 182 MHz fCNT — Four programmable power/speed settings per block
4. Flexible architecture facilitates logic design — Multiple levels of switch matrices allow for performance-based routing — 100% routability and pin-out retention — Synchronous and asynchronous clocking, including dual-edge clocking — Asynchronous product- or sum-term set or reset — 16 to 64 output enables — Functions of up to 32 product terms