型号：DM74ALS21A

厂商：FAIRCHILD[Fairchild Semiconductor]

大小：46.13 Kbytes

页数：共4页

功能：Dual 4-Input AND Gate

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

页数：共4页

功能：IC GATE AND 2CH 4-INP 14SOIC

型号：DM74ALS21AN

厂商：FAIRCHILD[Fairchild Semiconductor]

大小：46.13 Kbytes

页数：共4页

功能：Dual 4-Input AND Gate