型号 / 厂家，封装，批号，备注，订购

SN741LS74D / Texas Instruments,Datasheet,06/07+,HEX/QUADRUPLE D-TYPE 订购 PDF文档

SN741LS74N / Texas Instruments,Datasheet,07+,HEX/QUADRUPLE D-TYPE 订购 PDF文档

SN7425W / Various,Datasheet,06/07+,4-Input NOR-Function 订购 PDF文档

SN-7426N / ,,最新批号,原装现货 订购 PDF文档

SN7426NP3 / ,,最新批号,原装现货 订购 PDF文档

SN7426W / Texas Instruments,Datasheet,07+,NAND-Function Buffer 订购 PDF文档

SN74270 / Texas Instruments,Datasheet,06/07+,PROGRAMMABLE READ-ON 订购 PDF文档

SN74270J / Texas Instruments,Datasheet,06/07+,PROGRAMMABLE READ-ON 订购 PDF文档

SN74271 / Texas Instruments,Datasheet,06/07+,PROGRAMMABLE READ-ON 订购 PDF文档

SN74276DWR / Texas Instruments,Datasheet,07+,QUADRUPLE J-K FLIP-F 订购 PDF文档