IC快速檢索：
型號 / 廠家，封裝，批號，備注，訂購
54LS181LMQB / National Semiconductor,Datasheet,07+,4-Bit Arithmetic Log 訂購 PDF文檔
54LS181W / Raytheon Electronics,Datasheet,07+,4-Bit Arithmetic Log 訂購 PDF文檔
54LS182 / Fairchild Semiconductor,Datasheet,07+,Full Line Condensed 訂購 PDF文檔
54LS182FM / Fairchild Semiconductor,Datasheet,07+,Look-Ahead Carry Gen 訂購 PDF文檔
54LS189DM / Fairchild Semiconductor,Datasheet,07+,64-BIT RANDOM ACCESS 訂購 PDF文檔
54LS190DM / Various,Datasheet,07+,BCD-Output Decade Up 訂購 PDF文檔
54LS190W / Raytheon Electronics,Datasheet,07+,BCD-Output Decade Up 訂購 PDF文檔
54LS191/B2A / Philips Semiconductors,Datasheet,07+,4-Bit Binary Up-Down 訂購 PDF文檔
54LS191FM / Various,Datasheet,07+,4-Bit Binary Up-Down 訂購 PDF文檔