IC快速檢索：
型號 / 廠家，封裝，批號，備注，訂購
54LS21 / ST,TO-92,08/09+,全新原裝深圳庫存 訂購 PDF文檔
54LS221/BEBJC / TI,,08/09+,010-66001623/66001621 訂購 PDF文檔
54LS221BEAJC / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔
54LS194A/BEAJC / TI,TO-92,08/09+,全新原裝深圳庫存 訂購 PDF文檔
54LS194ADMQB / National Semiconductor,Datasheet,07+,4-Bit Bidirectional 訂購 PDF文檔
54LS195 / MOT,CDIP16,08/09+,特價 訂購 PDF文檔
54LS221J / TAIYO,TO-92,08/09+,全新原裝深圳庫存 訂購 PDF文檔
54LS195A/BEAJC / MOT,DIP,08/09+,原裝010-66001623 訂購 PDF文檔