型号 / 厂家，封装，批号，备注，订购

DN74LS24S / Panasonic,Datasheet,06/07+,NAND-Function Schmit 订购 PDF文档

DN74LS257 / Various,Datasheet,06/07+,2-Line Digital Multi 订购 PDF文档

DN74LS257S / Matsushita Electric Works(Nais),Datasheet,07+,2-Line Digital Multi 订购 PDF文档

DN74LS258AS / Various,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

DN74LS261 / Panasonic,Datasheet,06/07+,4 x 2 Bit Multiplier 订购 PDF文档

DN74LS266 / Various,Datasheet,07+,2-Input Exclusive-NO 订购 PDF文档

DN74LS26S / Various,Datasheet,07+,NAND-Function Buffer 订购 PDF文档

DN74LS273S / Panasonic,Datasheet,06/07+,Octal D-Type Flip-Fl 订购 PDF文档

DN74LS27S / Various,Datasheet,07+,3-Input NOR-Function 订购 PDF文档

DN74LS280S / Panasonic,Datasheet,07+,9-Bit Parity Generat 订购 PDF文档