型号 / 厂家，封装，批号，备注，订购

SN54187W / Texas Instruments,Datasheet,06/07+,PROGRAMMABLE READ-ON 订购 PDF文档

SN54191AJ / TI,CDIP16,06+,全新原装进口 订购 PDF文档

SN54193W / Texas Instruments,Datasheet,07+,SYNCHRONOUS 4-Bit UP 订购 PDF文档

SN54194/BEA / TI,CDIP,90+,0755-83980010 订购 PDF文档

SN54197W / Texas Instruments,Datasheet,07+,50/30/100-MHz [RESET 订购 PDF文档

SN54199N / Various,Datasheet,07+,8-Bit Shift Register 订购 PDF文档

SN54199W / ,Datasheet,06/07+,8-Bit Shift Register 订购 PDF文档

SN541LS74J / Texas Instruments,Datasheet,06/07+,HEX/QUADRUPLE D-TYPE 订购 PDF文档

SN541LS75 / Texas Instruments,Datasheet,07+,HEX/QUADRUPLE D-TYPE 订购 PDF文档

SN541LS75FK / Texas Instruments,Datasheet,06/07+,HEX/QUADRUPLE D-TYPE 订购 PDF文档