型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

P74PCT138LC / Performance Semiconductor,Datasheet,06/07+,8-Line Digital Demul 訂購(gòu) PDF文檔

P74PCT139ALC / Performance Semiconductor,Datasheet,07+,4-Line Digital Demul 訂購(gòu) PDF文檔

P74PCT257ALC / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 訂購(gòu) PDF文檔

P74PCT257APC / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 訂購(gòu) PDF文檔

P74PCT257BDC / Performance Semiconductor,Datasheet,07+,2-Line Digital Multi 訂購(gòu) PDF文檔

P74PCT257BLC / Performance Semiconductor,Datasheet,07+,2-Line Digital Multi 訂購(gòu) PDF文檔

P74PCT257BPC / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 訂購(gòu) PDF文檔

P74PCT257DC / Performance Semiconductor,Datasheet,07+,2-Line Digital Multi 訂購(gòu) PDF文檔

P74PCT258ADC / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 訂購(gòu) PDF文檔

P74PCT258APC / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 訂購(gòu) PDF文檔