IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SN74LS243N3 / Texas Instruments,Datasheet,06/07+,QUAD BUS TRANSCEIVER 订购 PDF文档
SN74LS240NSTR / ,,最新批号,原装现货 订购 PDF文档
SN74LS243NDS / ,,最新批号,原装现货 订购 PDF文档
SN74LS244DWR (PB FREE) / ,,,原装现货 订购 PDF文档
SN74LS244H / On Semiconductor,Datasheet,07+,Octal Buffer/line Dr 订购 PDF文档
SN74LS244ML2 / On Semiconductor,Datasheet,07+,Octal Buffer/Line Dr 订购 PDF文档
SN74LS244MR2 / On Semiconductor,Datasheet,06/07+,Octal Buffer/Line Dr 订购 PDF文档
SN74LS241MR / ,,最新批号,原装现货 订购 PDF文档
SN74LS242DR / ,Datasheet,06/07+,Quad Bus Transceiver 订购 PDF文档