型号 / 厂家，封装，批号，备注，订购

T74LS221D1 / ST Microelectronics,Datasheet,06/07+,Dual Monostable Mult 订购 PDF文档

T74LS22C1 / ST Microelectronics,Datasheet,07+,4-Input NAND-Functio 订购 PDF文档

T74LS22M1 / ST Microelectronics,Datasheet,06/07+,4-Input NAND-Functio 订购 PDF文档

T74LS24 / SGS-Thomson,Datasheet,06/07+,Quad 2-Input Schmitt 订购 PDF文档

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