APPLICATIONS
- Integration of multiple PLDs and random logic - Buried counters, complex state-machines - Comparators, decoders, other wide-gate functions CMOS Electrically Erasable Technology - Reprogrammable in 40-pin DIP, 44-pin PLCC and TQFP packages Flexible Logic Cell - Up to 3 output functions per logic cell - D,T and JK registers with special features - Independent or global clocks, resets, presets, clock polarity and output enables - Sum-of-products logic for output enables Development and Programmer Support - ICT PLACE Development Software - Fitters for ABEL, CUPL and other software - Programming support by popular third-party programmers GENERAL DESCRIPTION
PEEL™ Arrays free designers from the limitations of ordinary PLDs by providing the architectural flexibility and speed needed for today’s programmable logic designs. Each group shares half (60) of the 120 product-terms available. The PA7572’s logic and I/O cells (LCCs, IOCs) are extremely flexible with up to three output functions per cell (a total of 72 for all 24 logic cells).