型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

P54PCT257ADM / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 訂購(gòu) PDF文檔

P54PCT257ADMB / Performance Semiconductor,Datasheet,07+,2-Line Digital Multi 訂購(gòu) PDF文檔

P54PCT273ALMB / Performance Semiconductor,Datasheet,06/07+,Octal D-Type Flip-Fl 訂購(gòu) PDF文檔

P54PCT257ALM / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 訂購(gòu) PDF文檔

P54PCT273LM / Performance Semiconductor,Datasheet,06/07+,Octal D-Type Flip-Fl 訂購(gòu) PDF文檔

P54PCT257BLM / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 訂購(gòu) PDF文檔

P54PCT273LMB / Performance Semiconductor,Datasheet,07+,Octal D-Type Flip-Fl 訂購(gòu) PDF文檔

P54PCT257DC / Performance Semiconductor,Datasheet,06/07+,2-Line Digital Multi 訂購(gòu) PDF文檔

P54PCT299ADM / Performance Semiconductor,Datasheet,06/07+,8-Bit Shift Register 訂購(gòu) PDF文檔

P54PCT257DMB / Performance Semiconductor,Datasheet,07+,2-Line Digital Multi 訂購(gòu) PDF文檔