型号 / 厂家，封装，批号，备注，订购

SN74S279J / TI,DIP,N/A,上海实货库存!欢迎查询! 订购 PDF文档

SN74S27J / TI,DIP,N/A,上海现货库存，欢迎查询 订购 PDF文档

SN-74S280N / ,,最新批号,最新供应 订购 PDF文档

SN74S281FN / Texas Instruments,Datasheet,07+,4-Bit Arithmetic Log 订购 PDF文档

SN74S283D / Texas Instruments,Datasheet,06/07+,4-Bit Parallel Full 订购 PDF文档

SN-74S2890N / ,,最新批号,原装现货 订购 PDF文档

SN74S298J / TI,DIP,N/A,上海实货库存!欢迎查询! 订购 PDF文档

SN74S299FN / Texas Instruments,Datasheet,07+,8-Bit Shift Register 订购 PDF文档

SN74S300AJ / Texas Instruments,Datasheet,06/07+,General-Purpose Stat 订购 PDF文档

SN74S301J / Texas Instruments,Datasheet,06/07+,General-Purpose Stat 订购 PDF文档