| 描述 | 计数器 IC Syn 4-Bit Counter |
|---|
【Fairchild Semiconductor】DM74LS191MX,计数器 IC Syn 4-Bit Counter
【Fairchild Semiconductor】DM74LS191N,IC COUNTER BINARY UP/DOWN 16-DIP
【Fairchild Semiconductor】DM74LS193M,计数器 IC Syn 4-Bit Counter
【Fairchild Semiconductor】DM74LS193MX,计数器 IC Syn 4-Bit Counter
【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