PALCE20V8
DESCRIPTION
The PALCE20V8 is an advanced PAL device built with low-power, high-speed, electricallyerasable CMOS technology. Its macrocells provide a universal device architecture. The PALCE20V8 is fully patible with the GAL20V8 and can directly replace PAL20R8 series devices and most 24-pin binatorial PAL devices. Device logic is automatically configured according to the user’s design specification. A design is implemented using any of a number of popular design software packages, allowing automatic creation of a programming file based on Boolean or state equations. Design software also verifies the design and can provide test vectors for the finished device. Programming can be acplished on standard PAL device programmers. The PALCE20V8 utilizes the familiar sum-of-products (AND/OR) architecture that allows users to implement plex logic functions easily and efficiently. Multiple levels of binatorial logic can always be reduced to sum-of-products form, taking advantage of the very wide input...
