型号 / 厂家，封装，批号，备注，订购

SN54S275 / Texas Instruments,Datasheet,06/07+,4 BIT BY 4 BIT BINAR 订购 PDF文档

SN54S280FK / Texas Instruments,Datasheet,06/07+,9-BIT ODD/EVEN PARIT 订购 PDF文档

SN54S280J白 / ,,最新批号,原装现货 订购 PDF文档

SN54S281W / Texas Instruments,Datasheet,06/07+,4-Bit Arithmetic Log 订购 PDF文档

SN54S283 / Texas Instruments,Datasheet,06/07+,4 BIT BINARY FULL AD 订购 PDF文档

SN54S283FK / Texas Instruments,Datasheet,06/07+,4-Bit Parallel Full 订购 PDF文档

SN54S289AW / Texas Instruments,Datasheet,06/07+,General-Purpose Stat 订购 PDF文档

SN54S289BJ / Texas Instruments,Datasheet,06/07+,General-Purpose Stat 订购 PDF文档

SN54S289BW / Texas Instruments,Datasheet,06/07+,General-Purpose Stat 订购 PDF文档

SN54S251 / Texas Instruments,Datasheet,07+,DATA ..ORS-MULTI 订购 PDF文档