型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

SN54LS642 / Texas Instruments,Datasheet,07+,OCTAL BUS TRANSCEIVR 訂購(gòu) PDF文檔

SN54LS642FK / Texas Instruments,Datasheet,06/07+,OCTAL BUS TRANSCEIVE 訂購(gòu) PDF文檔

SN54LS644 / Texas Instruments,Datasheet,06/07+,OCTAL BUS TRANSCEIVR 訂購(gòu) PDF文檔

SN54LS645FK / Texas Instruments,Datasheet,06/07+,OCTAL BUS TRANSCEIVE 訂購(gòu) PDF文檔

SN54LS644FK / Texas Instruments,Datasheet,06/07+,OCTAL BUS TRANSCEIVE 訂購(gòu) PDF文檔

SN54LS645W / Various,Datasheet,07+,Octal Bus-Line Trans 訂購(gòu) PDF文檔

SN54LS646 / Texas Instruments,Datasheet,06/07+,OCTAL BUS TRANSCEIVE 訂購(gòu) PDF文檔

SN54LS645L / Various,Datasheet,07+,Octal Bus-Line Trans 訂購(gòu) PDF文檔

SN54LS646W / Various,Datasheet,06/07+,Octal Bus-Line Trans 訂購(gòu) PDF文檔

SN54LS647 / Texas Instruments,Datasheet,06/07+,OCTAL BUS TRANSCEIVE 訂購(gòu) PDF文檔