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型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)
74AC251-R / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔
74AC251SCQR / National Semiconductor,Datasheet,07+,8-Input Multiplexer 訂購(gòu) PDF文檔
74AC253CW / Fairchild Semiconductor,Datasheet,07+,Dual 4-Input Multipl 訂購(gòu) PDF文檔
74AC253DC / Various,Datasheet,07+,4-Line Digital Multi 訂購(gòu) PDF文檔
74AC253DCQR / National Semiconductor,Datasheet,07+,Dual 4-Input Multipl 訂購(gòu) PDF文檔
74AC253LC / Various,Datasheet,07+,4-Line Digital Multi 訂購(gòu) PDF文檔
74AC253LCQR / National Semiconductor,Datasheet,07+,Dual 4-Input Multipl 訂購(gòu) PDF文檔
74AC253M-R / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔
74AC253PCQR / National Semiconductor,Datasheet,07+,Dual 4-Input Multipl 訂購(gòu) PDF文檔