型号 / 厂家，封装，批号，备注，订购

54LS540DM / Various,Datasheet,07+,Inverting-Function B 订购 PDF文档

54LS540FM / Various,Datasheet,07+,Inverting-Function B 订购 PDF文档

54LS54LM / NSC,原厂原装,08+07+,7到10天国际现货 订购 PDF文档

54LS55W / Raytheon Electronics,Datasheet,07+,4-4-Input AND-OR-INV 订购 PDF文档

54LS563DC / Various,Datasheet,07+,Octal D-Type Latch - 订购 PDF文档

54LS563DM / Various,Datasheet,07+,Octal D-Type Latch - 订购 PDF文档

54LS563FM / Various,Datasheet,07+,Octal D-Type Latch - 订购 PDF文档

54LS563PC / Various,Datasheet,07+,Octal D-Type Latch - 订购 PDF文档

54LS564DM / Various,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档

54LS564FM / Various,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档