型号 / 厂家，封装，批号，备注，订购

SN74LS221DBLE / Texas Instruments,Datasheet,06/07+,Dual Monostable Mult 订购 PDF文档

SN74LS221ML2 / On Semiconductor,Datasheet,07+,Dual Monostable Mult 订购 PDF文档

SN74LS222AJ / Texas Instruments,Datasheet,06/07+,FIFO-LIFO Register - 订购 PDF文档

SN74LS222J / Texas Instruments,Datasheet,07+,FIFO-LIFO Register - 订购 PDF文档

SN74LS224AJ / Texas Instruments,Datasheet,07+,FIFO-LIFO Register - 订购 PDF文档

SN74LS224J / Texas Instruments,Datasheet,06/07+,FIFO-LIFO Register - 订购 PDF文档

SN74LS227J / Texas Instruments,Datasheet,06/07+,FIFO-LIFO Register - 订购 PDF文档

SN74LS228 / Texas Instruments,Datasheet,06/07+,16 x 4 SYNCHRONOUS F 订购 PDF文档

SN74LS2323DRG4 / TI,SOP8,08+,全新原装现货价格优势 订购 PDF文档

SN74LS221ML1 / On Semiconductor,Datasheet,06/07+,Dual Monostable Mult 订购 PDF文档