型号 / 厂家，封装，批号，备注，订购

SN54LS273FK / Texas Instruments,Datasheet,07+,OCTAL D-TYPE FLIP-FL 订购 PDF文档

SN54LS273L / Advanced Micro Devices,Datasheet,06/07+,Octal D-Type Flip-Fl 订购 PDF文档

SN54LS273W / ,Datasheet,06/07+,8-Bit D-type Registe 订购 PDF文档

SN54LS275 / Texas Instruments,Datasheet,07+,4 BIT BY 4 BIT BINAR 订购 PDF文档

SN54LS279AW / Texas Instruments,Datasheet,06/07+,QUADRUPLE S-R LATCHE 订购 PDF文档

SN54LS279DM / ,,最新批号,原装现货 订购 PDF文档

SN54LS266W / Texas Instruments,Datasheet,07+,QUADRUPLE 2-INPUT EX 订购 PDF文档

SN54LS279A / Texas Instruments,Datasheet,06/07+,QUADRUPLE S-R LATCHE 订购 PDF文档

SN54LS279AFK / Texas Instruments,Datasheet,06/07+,QUADRUPLE S-R LATCHE 订购 PDF文档

SN54LS279W / Various,Datasheet,06/07+,Quadruple R-S-Type L 订购 PDF文档