型號 / 廠家，封裝，批號，備注，訂購

SN54LS469A28L / Various,Datasheet,06/07+,8-Bit Binary Up-Down 訂購 PDF文檔

SN54LS469AJS / Various,Datasheet,06/07+,8-Bit Binary Up-Down 訂購 PDF文檔

SN54LS47FK / Texas Instruments,Datasheet,06/07+,BCD-TO-SEVEN-SEGMENT 訂購 PDF文檔

SN54LS481 / Texas Instruments,Datasheet,06/07+,Supply Division Prod 訂購 PDF文檔

SN54LS48W / Various,Datasheet,07+,7-Segment Display Dr 訂購 PDF文檔

SN54LS49 / Texas Instruments,Datasheet,06/07+,BCD-TO-SEVEN-SEGMENT 訂購 PDF文檔

SN54LS490FK / ,Datasheet,06/07+,Dual Asynchronous De 訂購 PDF文檔

SN54LS490W / Various,Datasheet,06/07+,BCD-Output Decade Up 訂購 PDF文檔

SN54LS491A / Monolithic Memories,Datasheet,06/07+,LSI Data Book 1986 訂購 PDF文檔

SN54LS491A28L / Various,Datasheet,06/07+,Binary Up-Down 訂購 PDF文檔