型號 / 廠家，封裝，批號，備注，訂購

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

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

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

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

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

P74PCT258ASC / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 訂購 PDF文檔

P74PCT258BDC / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 訂購 PDF文檔

P74PCT139APC / Performance Semiconductor,Datasheet,06/07+,4-Line Digital Demul 訂購 PDF文檔

P74PCT258BLC / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 訂購 PDF文檔

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