型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

IN74HC193D / Integral,Datasheet,07+,Presettable 4-bit bi 訂購(gòu) PDF文檔

IN74HC193N / Integral,Datasheet,06/07+,Presettable 4-bit bi 訂購(gòu) PDF文檔

IN74HC20 / Integral,Datasheet,06/07+,DUAL 4-INPUT NAND GA 訂購(gòu) PDF文檔

IN74HC20A / IK Semiconductor,Datasheet,06/07+,Dual 4-Input NAND Ga 訂購(gòu) PDF文檔

IN74HC20D / Integral,Datasheet,06/07+,Dual 4-input NAND ga 訂購(gòu) PDF文檔

IN74HC21AD / Integral,Datasheet,06/07+,Dual 4-Input AND Gat 訂購(gòu) PDF文檔

IN74HC221A / IK Semiconductor,Datasheet,07+,Dual Monostable Bina 訂購(gòu) PDF文檔

IN74HC139A / ,Datasheet,07+,Dual 1-of-4 Decoder/ 訂購(gòu) PDF文檔

IN74HC153D / Integral,Datasheet,07+,Dual 4-input data se 訂購(gòu) PDF文檔

IN74HC153N / Integral,Datasheet,06/07+,Dual 4-input data se 訂購(gòu) PDF文檔