型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

HD74LS195AG / Hitachi Semiconductor,Datasheet,07+,4-Bit Shift Register 訂購(gòu) PDF文檔

HD74LS21G / Hitachi Semiconductor,Datasheet,07+,4-Input AND-Function 訂購(gòu) PDF文檔

HD74LS20G / Hitachi Semiconductor,Datasheet,06/07+,4-Input NAND-Functio 訂購(gòu) PDF文檔

HD74LS22G / Hitachi Semiconductor,Datasheet,07+,4-Input NAND-Functio 訂購(gòu) PDF文檔

HD74LS221G / Hitachi Semiconductor,Datasheet,07+,Dual Monostable Mult 訂購(gòu) PDF文檔

HD74LS241FP / Renesas Technology,Datasheet,07+,Octal Buffers/Line D 訂購(gòu) PDF文檔

HD74LS240P陶 / ,,最新批號(hào),原裝現(xiàn)貨 訂購(gòu) PDF文檔

HD74LS243 / Hitachi Semiconductor,Datasheet,07+,Quad. Bus Transceive 訂購(gòu) PDF文檔

HD74LS242FP / Renesas Technology,Datasheet,07+,Quad. Bus Transceive 訂購(gòu) PDF文檔

HD74LS245RPEL(PB FREE) / ,,,原裝現(xiàn)貨 訂購(gòu) PDF文檔