型号：54LS170DM
厂商：ETC1[List of Unclassifed Manufacturers]
大小：324.61 Kbytes
页数：共3页
功能：4 X 4 REGISTER FILE (With Open-Collector Output)
型号：54LS170DMQB
厂商：NSC[National Semiconductor]
大小：103.81 Kbytes
页数：共4页
功能：4x4 REGISTER FILE WITH OPEN-COLLECTOR OUTPUTS
