型号：DM74LS283N
厂商：NSC[National Semiconductor]
大小：158.12 Kbytes
页数：共8页
功能：4-Bit Binary Adders with Fast Carry
厂商：FAIRCHILD[Fairchild Semiconductor]
大小：63.57 Kbytes
页数：共6页
功能：4-Bit Binary Adder with Fast Carry
