型号 / 厂家，封装，批号，备注，订购

SN74S274 / Texas Instruments,Datasheet,06/07+,4 BIT BY 4 BIT BINAR 订购 PDF文档

SN74S275J / Texas Instruments,Datasheet,06/07+,Logic Block - 7-Bit- 订购 PDF文档

SN74S281DW / Texas Instruments,Datasheet,07+,4-Bit Arithmetic Log 订购 PDF文档

SN74S283FN / Texas Instruments,Datasheet,06/07+,4-Bit Parallel Full 订购 PDF文档

SN74S289AW / Texas Instruments,Datasheet,07+,General-Purpose Stat 订购 PDF文档

SN74S28J / TI,DIP,N/A,上海实货库存!欢迎查询! 订购 PDF文档

SN74S299N3 / ,Datasheet,06/07+,8-Bit Shift Register 订购 PDF文档

SN74S300AN / Texas Instruments,Datasheet,06/07+,General-Purpose Stat 订购 PDF文档

SN74S301 / Texas Instruments,Datasheet,06/07+,(SN74S201 / SN74S301 订购 PDF文档

SN74S309N / Texas Instruments,Datasheet,06/07+,General-Purpose Stat 订购 PDF文档