型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

SN54LS445J / Texas Instruments,Datasheet,06/07+,BCD-to-Decimal Decod 訂購(gòu) PDF文檔

SN54LS445W / Texas Instruments,Datasheet,07+,BCD-to-Decimal Decod 訂購(gòu) PDF文檔

SN54LS446FK / ,Datasheet,06/07+,Quad Bus Transceiver 訂購(gòu) PDF文檔

SN54LS446J / ,Datasheet,06/07+,Quad Bus Transceiver 訂購(gòu) PDF文檔

SN54LS447J / TI,DIP,98/99,原裝現(xiàn)貨，歡迎來(lái)電62962871/8731 訂購(gòu) PDF文檔

SN54LS448J / Texas Instruments,Datasheet,07+,Quad Bus-Line Transc 訂購(gòu) PDF文檔

SN54LS449 / Texas Instruments,Datasheet,06/07+,QUADRUPLE BUS TRANSC 訂購(gòu) PDF文檔

SN54LS449FK / ,Datasheet,06/07+,Quad Bus Transceiver 訂購(gòu) PDF文檔

SN54LS449J / ,Datasheet,06/07+,Quad Bus Transceiver 訂購(gòu) PDF文檔

SN54LS450 / Monolithic Memories,Datasheet,07+,LSI Data Book 1986 訂購(gòu) PDF文檔