型號 / 廠家，封裝，批號，備注，訂購

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

SN54LS491AJS / Various,Datasheet,07+,Binary Up-Down .. 訂購 PDF文檔

SN54LS491AW / Various,Datasheet,06/07+,Binary Up-Down 訂購 PDF文檔

SN54LS498L / Various,Datasheet,06/07+,8-Bit Shift Register 訂購 PDF文檔

SN54LS49W / Texas Instruments,Datasheet,07+,BCD-TO-SEVEN-SEGMENT 訂購 PDF文檔

SN54LS51 / Texas Instruments,Datasheet,06/07+,AND-OR-INVERT GATES 訂購 PDF文檔

SN54LS51FK / Texas Instruments,Datasheet,07+,AND-OR-INVERT GATES 訂購 PDF文檔

SN54LS520AJ / ,,最新批號,現(xiàn)貨庫存 訂購 PDF文檔

SN54LS533L / Various,Datasheet,06/07+,Octal D-Type Latch - 訂購 PDF文檔

SN54LS534W / Various,Datasheet,07+,Octal D-Type Flip-Fl 訂購 PDF文檔