型号 / 厂家，封装，批号，备注，订购

P74PCT139ADC / Performance Semiconductor,Datasheet,06/07+,4-Line Digital Demul 订购 PDF文档

P74PCT139BPC / Performance Semiconductor,Datasheet,07+,4-Line Digital Demul 订购 PDF文档

P74PCT139BSC / Performance Semiconductor,Datasheet,07+,4-Line Digital Demul 订购 PDF文档

P74PCT139DC / Performance Semiconductor,Datasheet,07+,4-Line Digital Demul 订购 PDF文档

P74PCT139LC / Performance Semiconductor,Datasheet,06/07+,4-Line Digital Demul 订购 PDF文档

P74PCT139SC / Performance Semiconductor,Datasheet,06/07+,4-Line Digital Demul 订购 PDF文档

P74PCT157BLC / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 订购 PDF文档

P74PCT157BPC / Performance Semiconductor,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

P74PCT157BSC / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 订购 PDF文档

P74PCT158ADC / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 订购 PDF文档