型号 / 厂家，封装，批号，备注，订购

P54PCT273LM / Performance Semiconductor,Datasheet,06/07+,Octal D-Type Flip-Fl 订购 PDF文档

P54PCT257BLM / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 订购 PDF文档

P54PCT273LMB / Performance Semiconductor,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档

P54PCT257DC / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 订购 PDF文档

P54PCT299ADM / Performance Semiconductor,Datasheet,06/07+,8-Bit Shift Register 订购 PDF文档

P54PCT257DMB / Performance Semiconductor,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

P54PCT299ADMB / Performance Semiconductor,Datasheet,06/07+,8-Bit Shift Register 订购 PDF文档

P54PCT258ADMB / Performance Semiconductor,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

P54PCT299ALM / Performance Semiconductor,Datasheet,07+,8-Bit Shift Register 订购 PDF文档

P54PCT258ALM / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 订购 PDF文档