描述 | 计数器 IC Decade and Bin Ctr |
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【Fairchild Semiconductor】DM74LS90MX,计数器 IC Decade and Bin Ctr
【Fairchild Semiconductor】DM74LS90N,IC COUNTER BINARY DECADE 14-DIP
【Fairchild Semiconductor】DM74S00M,门(与/非与/或/非或) Qd 2-Input NAND Gate
【Fairchild Semiconductor】DM74S00N,IC GATE NAND QUAD 2INPUT 14-DIP
【Fairchild Semiconductor】DM74S02N,门(与/非与/或/非或) Qd 2-Input NOR Gate
【Fairchild Semiconductor】DM74S03MX,门(与/非与/或/非或) Qd 2-Input NAND Gate