型号 / 厂家，封装，批号，备注，订购

54F280FM / National Semiconductor,Datasheet,07+,9-Bit Parity Generat 订购 PDF文档

54F280LM / National Semiconductor,Datasheet,07+,9-Bit Parity Generat 订购 PDF文档

54F283FM / National Semiconductor,Datasheet,07+,4-Bit Binary Full Ad 订购 PDF文档

54F283LL / National Semiconductor,Datasheet,07+,4-Bit Binary Full Ad 订购 PDF文档

54F283M/B2AJC / NS,DIP,07+,优势库存特价热卖 订购 PDF文档

54F289DM / Various,Datasheet,07+,General-Purpose Stat 订购 PDF文档

54F298FM / Various,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

54F298SM / National Semiconductor,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

54F299/B2A(SMD) / Philips Semiconductors,Datasheet,07+,8-Bit Shift Register 订购 PDF文档

54F299/BRA(SMD) / Philips Semiconductors,Datasheet,07+,8-Bit Shift Register 订购 PDF文档