型号 / 厂家，封装，批号，备注，订购

54AC520L / National Semiconductor,Datasheet,07+,8-Bit Identity Compa 订购 PDF文档

54AC521 / National Semiconductor,Datasheet,07+,8-Bit Identity Compa 订购 PDF文档

54AC521(SMD) / National Semiconductor,Datasheet,07+,8-Bit Identity Compa 订购 PDF文档

54AC521DM / Various,Datasheet,07+,8-Bit Identity Compa 订购 PDF文档

54AC521DMQB(SMD) / National Semiconductor,Datasheet,07+,8-Bit Identity Compa 订购 PDF文档

54AC521FMQB / National Semiconductor,Datasheet,07+, 订购 PDF文档

54AC521FMQB(SMD) / National Semiconductor,Datasheet,07+,8-Bit Identity Compa 订购 PDF文档

54AC521LM / Various,Datasheet,07+,8-Bit Identity Compa 订购 PDF文档

54AC521LMQB / Various,Datasheet,07+,8-Bit Identity Compa 订购 PDF文档

54AC521LMQB(SMD) / National Semiconductor,Datasheet,07+,8-Bit Identity Compa 订购 PDF文档