型号：DM74ALS20AM
厂商：FAIRCHILD[Fairchild Semiconductor]
大小：46.22 Kbytes
页数：共4页
功能：Dual 4-Input NAND Gate
型号：DM74ALS20AMX
厂商：Fairchild Semiconductor
功能：IC GATE NAND 2CH 4-INP 14SOIC
厂商：ON Semiconductor
