型号 / 厂家，封装，批号，备注，订购

LR74HC77 / Sharp,Datasheet,06/07+,Quadruple D-Type Lat 订购 PDF文档

LR74HCT240 / Sharp,Datasheet,07+,Inverting-Function B 订购 PDF文档

LR74HCT241 / Sharp,Datasheet,07+,Non-Inverting-Functi 订购 PDF文档

LR74HCT534 / Sharp,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档

LR74HCT640 / Sharp,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

LR74HCT643 / Sharp,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

LR74HCT688 / Sharp,Datasheet,06/07+,8-Bit Identity Compa 订购 PDF文档

LR74HCT75 / Sharp,Datasheet,06/07+,Quadruple D-Type Lat 订购 PDF文档

LR75A / Marconi,Datasheet,06/07+,General Purpose Refe 订购 PDF文档

LR75CH / Marconi,Datasheet,06/07+,General Purpose Refe 订购 PDF文档