型号：54FCT244LM
厂商：ROCHESTER[Rochester Electronics]
大小：529.84 Kbytes
页数：共6页
功能：Octal Buffer/Line Driver with TRI-STATE Outputs TTL input and output level compatible
型号：54FCT244LMQB
厂商：TI[Texas Instruments]
大小：111.55 Kbytes
页数：共5页
功能：Octal Buffer/Line Driver with TRI-STATE Outputs
