型号 / 厂家，封装，批号，备注，订购

T74LS240C1 / Various,Datasheet,06/07+,Inverting-Function B 订购 PDF文档

T74LS240SMD / ,,最新批号,现货库存 订购 PDF文档

T74LS244D1 / Various,Datasheet,07+,Non-Inverting-Functi 订购 PDF文档

T74LS245XX / ,Datasheet,06/07+,Octal bus transceive 订购 PDF文档

T74LS247B1 / ST Microelectronics,Datasheet,06/07+,7-Segment Display Dr 订购 PDF文档

T74LS247D1 / ST Microelectronics,Datasheet,06/07+,7-Segment Display Dr 订购 PDF文档

T74LS248 / SGS-Thomson,Datasheet,06/07+,(T74LS247 / T74LS248 订购 PDF文档

T74LS248C1 / ST Microelectronics,Datasheet,06/07+,7-Segment Display Dr 订购 PDF文档

T74LS248D1 / ST Microelectronics,Datasheet,06/07+,7-Segment Display Dr 订购 PDF文档

T74LS248M1 / ST Microelectronics,Datasheet,06/07+,7-Segment Display Dr 订购 PDF文档