型号 / 厂家，封装，批号，备注，订购

54ACT520L / National Semiconductor,Datasheet,07+,8-Bit Identity Compa 订购 PDF文档

54ACT520LM / Various,Datasheet,07+,8-Bit Identity Compa 订购 PDF文档

54ACT520LMQB / Various,Datasheet,07+,8-Bit Identity Compa 订购 PDF文档

54ACT520LMQB(SMD) / National Semiconductor,Datasheet,07+,8-Bit Identity Compa 订购 PDF文档

54ACT521DMQB / National Semiconductor,Datasheet,07+, 订购 PDF文档

54ACT521FMQB(SMD) / National Semiconductor,Datasheet,07+,8-Bit Identity Compa 订购 PDF文档

54ACT521LMQB(SMD) / National Semiconductor,Datasheet,07+,8-Bit Identity Compa 订购 PDF文档

54ACT521MDA / National Semiconductor,Datasheet,07+,8-Bit Identity Compa 订购 PDF文档

54ACT521PMQB / National Semiconductor,Datasheet,07+,8-Bit Identity Compa 订购 PDF文档

54ACT533FM / National Semiconductor,Datasheet,07+,Octal D-Type Latch - 订购 PDF文档