型號(hào) / 廠家，封裝，批號(hào)，備注，訂購

54AC253FM / Fairchild Semiconductor,Datasheet,07+,4-Line Digital Multi 訂購 PDF文檔

54AC253LM / Fairchild Semiconductor,Datasheet,07+,4-Line Digital Multi 訂購 PDF文檔

54AC253SMQB / National Semiconductor,Datasheet,07+,Dual 4-Input Multipl 訂購 PDF文檔

54AC257F / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 訂購 PDF文檔

54AC257FCQR / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 訂購 PDF文檔

54AC257FM / Various,Datasheet,07+,2-Line Digital Multi 訂購 PDF文檔

54AC257FMQB(SMD) / National Semiconductor,Datasheet,07+,2-Line Digital Multi 訂購 PDF文檔

54AC257L / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 訂購 PDF文檔

54AC257LM / Various,Datasheet,07+,2-Line Digital Multi 訂購 PDF文檔

54AC257LMQB / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 訂購 PDF文檔