型號 / 廠家，封裝，批號，備注，訂購

SN54LS638 / Texas Instruments,Datasheet,06/07+,OCTAL BUS TRANSCEIVE 訂購 PDF文檔

SN54LS638FK / ,Datasheet,06/07+,8-Bit Bus Transceive 訂購 PDF文檔

SN54LS63FK / Texas Instruments,Datasheet,06/07+,HEX CURRENT-SENSING 訂購 PDF文檔

SN54LS640W / ,Datasheet,06/07+,8-Bit Bus Transceive 訂購 PDF文檔

SN54LS640FK / Texas Instruments,Datasheet,06/07+,OCTAL BUS TRANSCEIVE 訂購 PDF文檔

SN54LS641 / Texas Instruments,Datasheet,06/07+,OCTAL BUS TRANSCEIVE 訂購 PDF文檔

SN54LS645F / Various,Datasheet,06/07+,Octal Bus-Line Trans 訂購 PDF文檔

SN54LS641FK / Texas Instruments,Datasheet,06/07+,OCTAL BUS TRANSCEIVE 訂購 PDF文檔

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

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