型号：DM74ALS21AM
厂商：FAIRCHILD[Fairchild Semiconductor]
大小：46.13 Kbytes
页数：共4页
功能：Dual 4-Input AND Gate
型号：DM74ALS21AMX
厂商：ON Semiconductor
大小：207.13 Kbytes
功能：IC GATE AND 2CH 4-INP 14SOIC
