型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

M54HC20D / ST Microelectronics,Datasheet,06/07+,RAD-HARD DUAL 4-INPU 訂購(gòu) PDF文檔

M54HC20F1R / ST Microelectronics,Datasheet,06/07+,DUAL 4-INPUT NAND GA 訂購(gòu) PDF文檔

M54HC21 / ST Microelectronics,Datasheet,06/07+,RAD-HARD DUAL 4-INPU 訂購(gòu) PDF文檔

M54HC21F1 / Various,Datasheet,07+,4-Input AND-Function 訂購(gòu) PDF文檔

M54HC21F1R / ST Microelectronics,Datasheet,07+,DUAL 4-INPUT AND GAT 訂購(gòu) PDF文檔

M54HC21K / ST Microelectronics,Datasheet,07+,RAD-HARD DUAL 4-INPU 訂購(gòu) PDF文檔

M54HC221 / ST Microelectronics,Datasheet,07+,DUAL MONOSTABLE MULT 訂購(gòu) PDF文檔

M54HC221AM1R / ST Microelectronics,Datasheet,07+,DUAL MONOSTABLE MULT 訂購(gòu) PDF文檔

M54HC221B1R / ST Microelectronics,Datasheet,07+,DUAL MONOSTABLE MULT 訂購(gòu) PDF文檔

M54HC221C1R / ST Microelectronics,Datasheet,07+,DUAL MONOSTABLE MULT 訂購(gòu) PDF文檔