型号 / 厂家，封装，批号，备注，订购

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

T74LS24C1 / Various,Datasheet,07+,NAND-Function Schmit 订购 PDF文档

T74LS24D1 / Various,Datasheet,07+,NAND-Function Schmit 订购 PDF文档

T74LS24M1 / Various,Datasheet,06/07+,NAND-Function Schmit 订购 PDF文档

T-74LS251 / ,,最新批号,现货库存 订购 PDF文档

T74LS251C1 / Various,Datasheet,06/07+,8-Line Digital Multi 订购 PDF文档

T74LS253C1 / Various,Datasheet,06/07+,4-Line Digital Multi 订购 PDF文档

T74LS256D1 / Various,Datasheet,06/07+,Dual 4-Bit D-Type La 订购 PDF文档

T74LS256M1 / Various,Datasheet,06/07+,Dual 4-Bit D-Type La 订购 PDF文档

T74LS243 / SGS-Thomson,Datasheet,07+,(T74LS242 / T74LS243 订购 PDF文档