型號 / 廠家，封裝，批號，備注，訂購

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

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

HD74LS245RP-RL / TI,SMD,08/09+,正品原裝貨 訂購 PDF文檔

HD74LS247RP / Hitachi Semiconductor,Datasheet,07+,Decoder/Demultiplexe 訂購 PDF文檔

HD74LS248G / Hitachi Semiconductor,Datasheet,06/07+,7-Segment Display Dr 訂購 PDF文檔

HD74LS249 / Hitachi Semiconductor,Datasheet,06/07+,BCD to Seven Segment 訂購 PDF文檔

HD74LS249FP / Hitachi Semiconductor,Datasheet,07+,Decoder/Demultiplexe 訂購 PDF文檔

HD74LS249G / Hitachi Semiconductor,Datasheet,07+,7-Segment Display Dr 訂購 PDF文檔

HD74LS259G / Hitachi Semiconductor,Datasheet,07+,Octal D-Type Address 訂購 PDF文檔

HD74LS266FP / Renesas Technology,Datasheet,07+,Quad. 2-input Exclus 訂購 PDF文檔