型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

IN74HC244ADW / Integral,Datasheet,07+,Octal 3-state noninv 訂購(gòu) PDF文檔

IN74HC245 / ,Datasheet,06/07+, 訂購(gòu) PDF文檔

IN74HC253A / IK Semiconductor,Datasheet,06/07+,Dual 4-1 Data Select 訂購(gòu) PDF文檔

IN74HC257AN / IKSEMICON,原廠標(biāo)準(zhǔn),09+,全新原裝,專營(yíng)優(yōu)勢(shì)型號(hào)，有上網(wǎng)就有貨，進(jìn)口原裝!只做自己庫(kù)存現(xiàn)貨 訂購(gòu) PDF文檔

IN74HC257D / Integral,Datasheet,07+,Quad 2-input data se 訂購(gòu) PDF文檔

IN74HC257N / Integral,Datasheet,06/07+,Quad 2-input data se 訂購(gòu) PDF文檔

IN74HC258A / IK Semiconductor,Datasheet,07+,Quad 2-1 Data Select 訂購(gòu) PDF文檔

IN74HC258D / Integral,Datasheet,07+,Quad 2-input data se 訂購(gòu) PDF文檔

IN74HC273A / IK Semiconductor,Datasheet,06/07+,Octal D-Type Flip-Fl 訂購(gòu) PDF文檔

IN74HC273ADW / Integral,Datasheet,07+,Octal D flip-flop wi 訂購(gòu) PDF文檔