CY7C34444B CY7C344 32-Macrocell MAX EPLD Features tional I/O pins communicate to one logic array block. In the CY7C344 LAB there are 32 macrocells and 64 expander prod- High-performance, high-density replacement for TTL, uct terms. When an I/O macrocell is used as an input, two 74HC, and custom logic ……