型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

P74PCT139BDC / Performance Semiconductor,Datasheet,06/07+,4-Line Digital Demul 訂購(gòu) PDF文檔

P74PCT258BPC / Performance Semiconductor,Datasheet,07+,2-Line Digital Multi 訂購(gòu) PDF文檔

P74PCT139BLC / Performance Semiconductor,Datasheet,06/07+,4-Line Digital Demul 訂購(gòu) PDF文檔

P74PCT258SC / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 訂購(gòu) PDF文檔

P74PCT157ADC / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 訂購(gòu) PDF文檔

P74PCT157ALC / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 訂購(gòu) PDF文檔

P74PCT157APC / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 訂購(gòu) PDF文檔

P74PCT273ADC / Performance Semiconductor,Datasheet,06/07+,Octal D-Type Flip-Fl 訂購(gòu) PDF文檔

P74PCT157ASC / Performance Semiconductor,Datasheet,07+,2-Line Digital Multi 訂購(gòu) PDF文檔

P74PCT273ALC / Performance Semiconductor,Datasheet,06/07+,Octal D-Type Flip-Fl 訂購(gòu) PDF文檔