型號(hào) / 廠家，封裝，批號(hào)，備注，訂購

P74PCT244LC / Performance Semiconductor,Datasheet,07+,Non-Inverting-Functi 訂購 PDF文檔

P74PCT257ASC / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 訂購 PDF文檔

P74PCT377ALC / Performance Semiconductor,Datasheet,06/07+,Octal D-Type Flip-Fl 訂購 PDF文檔

P74PCT257BSC / Performance Semiconductor,Datasheet,07+,2-Line Digital Multi 訂購 PDF文檔

P74PCT257PC / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 訂購 PDF文檔

P74PCT257SC / Performance Semiconductor,Datasheet,07+,2-Line Digital Multi 訂購 PDF文檔

P74PCT258ALC / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 訂購 PDF文檔

P74PCT258BSC / Performance Semiconductor,Datasheet,07+,2-Line Digital Multi 訂購 PDF文檔

P74PCT258DC / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 訂購 PDF文檔

P74PCT377DC / Performance Semiconductor,Datasheet,06/07+,Octal D-Type Flip-Fl 訂購 PDF文檔