描述 | 计数器 IC Syn 4-Bit Counter |
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【Fairchild Semiconductor】DM74LS193N,计数器 IC Syn 4-Bit Counter
【Fairchild Semiconductor】DM74LS194AM,计数器移位寄存器 4-Bit Shift Reg
【Fairchild Semiconductor】DM74LS194AMX,计数器移位寄存器 4-Bit Shift Reg
【Fairchild Semiconductor】DM74LS194AN,计数器移位寄存器 4-Bit Shift Reg
【Fairchild Semiconductor】DM74LS20M,门(与/非与/或/非或) Dl 4-Input NAND Gate
【Fairchild Semiconductor】DM74LS20MX,门(与/非与/或/非或) Dl 4-Input NAND Gate
【Fairchild Semiconductor】DM74LS20N,门(与/非与/或/非或) Dl 4-Input NAND Gate
【Fairchild Semiconductor】DM74LS221M,单稳态多谐振荡器 Dl Non-Ret One-Shot