型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

456TB7 / Westcode Semiconductors,Datasheet,07+,Silicon Controlled R 訂購(gòu) PDF文檔

4561-832-SS / ,,最新批號(hào),現(xiàn)貨庫(kù)存 訂購(gòu) PDF文檔

4561BDM / Fairchild Semiconductor,Datasheet,07+,4-Bit Parallel Subtr 訂購(gòu) PDF文檔

456TB8 / Westcode Semiconductors,Datasheet,07+,Silicon Controlled R 訂購(gòu) PDF文檔

4570 Group / Mitsubishi Semiconductors,Datasheet,07+,SINGLE-CHIP 4-BIT CM 訂購(gòu) PDF文檔

457-0001-017 / ,,最新批號(hào),最新供應(yīng) 訂購(gòu) PDF文檔

4562-632-B-12 / ,,最新批號(hào),最新供應(yīng) 訂購(gòu) PDF文檔

45634-4 / ,,最新批號(hào),最新供應(yīng) 訂購(gòu) PDF文檔

45638-2 / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔

45639-2 / ,,最新批號(hào),最新供應(yīng) 訂購(gòu) PDF文檔