型號 / 廠家，封裝，批號，備注，訂購

74ACT253FCQR / National Semiconductor,Datasheet,07+,Dual 4-Input Multipl 訂購 PDF文檔

74ACT253PCOR / ,,最新批號, 訂購 PDF文檔

74ACT253PCQR / Various,Datasheet,07+,4-Line Digital Multi 訂購 PDF文檔

74ACT253SCQR / National Semiconductor,Datasheet,07+,Dual 4-Input Multipl 訂購 PDF文檔

74ACT253SCX_F094 / FSC,,07+,全新原裝熱賣 訂購 PDF文檔

74ACT253SCX_Q / FSC,,07+,全新原裝熱賣 訂購 PDF文檔

74ACT253MTCX_F042 / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

74ACT253SCX? / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

74ACT257CW / Fairchild Semiconductor,Datasheet,07+,Quad 2-Input Multipl 訂購 PDF文檔

74ACT257DCQR / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 訂購 PDF文檔