型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

SN54HC20FK / Texas Instruments,Datasheet,06/07+,DUAL 4-INPUT POSITIV 訂購(gòu) PDF文檔

SN54HC20W / Texas Instruments,Datasheet,07+,DUAL 4-INPUT POSITIV 訂購(gòu) PDF文檔

SN54HC251FK / Texas Instruments,Datasheet,06/07+,DATA SELECTORS/MULTI 訂購(gòu) PDF文檔

SN54HC21 / Texas Instruments,Datasheet,06/07+,DUAL 4-INPUT POSITIV 訂購(gòu) PDF文檔

SN54HC253FK / Texas Instruments,Datasheet,06/07+,DUAL 4-LINE TO 1-LIN 訂購(gòu) PDF文檔

SN54HC257FK / Texas Instruments,Datasheet,06/07+,QUAD 2-LINE TO 1-LIN 訂購(gòu) PDF文檔

SN54HC258 / Texas Instruments,Datasheet,06/07+, 訂購(gòu) PDF文檔

SN54HC259FH / Texas Instruments,Datasheet,06/07+,Octal D-Type Address 訂購(gòu) PDF文檔

SN54HC259FK / Texas Instruments,Datasheet,07+,8-BIT ADDRESSABLE LA 訂購(gòu) PDF文檔

SN54HC259W / Texas Instruments,Datasheet,07+,8-BIT ADDRESSABLE LA 訂購(gòu) PDF文檔