型号 / 厂家，封装，批号，备注，订购

SN74L121T / Texas Instruments,Datasheet,06/07+,Single Monostable Mu 订购 PDF文档

SN74L122J / Texas Instruments,Datasheet,06/07+,Single Monostable Mu 订购 PDF文档

SN74L122T / Texas Instruments,Datasheet,07+,Single Monostable Mu 订购 PDF文档

SN74L139N / ,,最新批号,原装现货 订购 PDF文档

SN74L153J / Texas Instruments,Datasheet,06/07+,4-Line Digital Multi 订购 PDF文档

SN74L154AN / National Semiconductor,Datasheet,06/07+,16-Line Digital Demu 订购 PDF文档

SN74L20R / Various,Datasheet,06/07+,4-Input NAND-Functio 订购 PDF文档

SN74L30R / Texas Instruments,Datasheet,07+,8-Input NAND-Functio 订购 PDF文档

SN74L157J / Texas Instruments,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

SN74L164T / Various,Datasheet,06/07+,8-Bit Shift Register 订购 PDF文档