型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

HD404391FT / Hitachi Semiconductor,Datasheet,06/07+,ROM: 1.024 words RAM 訂購(gòu) PDF文檔

HD404392FT / Hitachi Semiconductor,Datasheet,06/07+,ROM: 2.048 words RAM 訂購(gòu) PDF文檔

HD4044222A45S / ,,最新批號(hào),現(xiàn)貨庫(kù)存 訂購(gòu) PDF文檔

HD404439FS / Hitachi Semiconductor,Datasheet,07+,Five timer/s 訂購(gòu) PDF文檔

HD404448 / Hitachi Semiconductor,Datasheet,06/07+,(HD4074448 / HD40744 訂購(gòu) PDF文檔

HD404448H / Renesas Technology,Datasheet,06/07+,Single-Chip Microcom 訂購(gòu) PDF文檔

HD404448TF / Hitachi Semiconductor,Datasheet,06/07+,HD404449 SERIES 訂購(gòu) PDF文檔

HD404449 / Hitachi Semiconductor,Datasheet,06/07+,4-bit Single-Chip Mi 訂購(gòu) PDF文檔

HD404449H / Hitachi Semiconductor,Datasheet,06/07+,HD404449 SERIES 訂購(gòu) PDF文檔

HD404458 / Renesas Technology,Datasheet,06/07+,4-bit Single-chip Mi 訂購(gòu) PDF文檔