描述 | 计数器 IC Up/Down Counter |
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【Fairchild Semiconductor】74AC191SC,IC COUNTER UP/DOWN 4-BIT 16-SOIC
【Fairchild Semiconductor】74AC191SCX,IC COUNTER UP/DOWN 16-SOIC
【Fairchild Semiconductor】74AC191SJX,IC COUNTER UP/DOWN 16SOP
【Fairchild Semiconductor】74AC20MTC,IC GATE NAND DUAL 4INPUT 14TSSOP
【Fairchild Semiconductor】74AC20MTC_Q,门(与/非与/或/非或) Dl 4-Input NAND Gate
【Fairchild Semiconductor】74AC20MTCX,IC GATE NAND DUAL 4INPUT 14TSSOP