型號 / 廠家，封裝，批號，備注，訂購

74F189D / Various,Datasheet,07+,General-Purpose Stat 訂購 PDF文檔

74F189FC / Various,Datasheet,07+,General-Purpose Stat 訂購 PDF文檔

74F189L1C / Various,Datasheet,07+,General-Purpose Stat 訂購 PDF文檔

74F189PC_NL / Fairchild Semiconductor,Datasheet,07+,64-Bit Random Access 訂購 PDF文檔

74F189SDC / Various,Datasheet,07+,General-Purpose Stat 訂購 PDF文檔

74F189SPC / Various,Datasheet,07+,General-Purpose Stat 訂購 PDF文檔

74F190L1C / Various,Datasheet,07+,BCD-Output Decade Up 訂購 PDF文檔

74F190QC / Various,Datasheet,07+,BCD-Output Decade Up 訂購 PDF文檔

74F190SC-SMD / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

74F191DCX / National Semiconductor,Datasheet,07+,Up/Down Binary 訂購 PDF文檔