CY7C346 epld) equivalent, use ultra37000tm for all new designs(128-macrocell max epld).
* 128 macrocells in eight logic array blocks (LABs)
* 20 dedicated inputs, up to 64 bidirectional I/O pins
* Programmable interconnect array
* 0.8-micron .
from replacement of large amounts of 7400-series TTL logic, to complex controllers and multifunction chips. With greate.
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