型号 / 厂家，封装，批号，备注，订购

P74PCT245ADC / Performance Semiconductor,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

P74HCT273D / ,,最新批号,原装现货 订购 PDF文档

P74PCT138ADC / Performance Semiconductor,Datasheet,06/07+,8-Line Digital Demul 订购 PDF文档

P74PCT138ALC / Performance Semiconductor,Datasheet,07+,8-Line Digital Demul 订购 PDF文档

P74PCT138BDC / Performance Semiconductor,Datasheet,06/07+,8-Line Digital Demul 订购 PDF文档

P74PCT138BLC / Performance Semiconductor,Datasheet,07+,8-Line Digital Demul 订购 PDF文档

P74PCT245ALC / Performance Semiconductor,Datasheet,06/07+,Octal Bus-Line Trans 订购 PDF文档

P74PCT138BSC / Performance Semiconductor,Datasheet,06/07+,8-Line Digital Demul 订购 PDF文档

P74PCT257ADC / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 订购 PDF文档

P74PCT138LC / Performance Semiconductor,Datasheet,06/07+,8-Line Digital Demul 订购 PDF文档