型号 / 厂家，封装，批号，备注，订购

SL54LS193/BEA(MIL) / Lansdale Semiconductor,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

SL54LS193F / Lansdale Semiconductor,Datasheet,06/07+,4-Bit Binary Up-Down 订购 PDF文档

SL54LS197/B2C(MIL) / Lansdale Semiconductor,Datasheet,06/07+,4-Bit Binary Up Coun 订购 PDF文档

SL54LS197/BBA(MIL) / Lansdale Semiconductor,Datasheet,06/07+,4-Bit Binary Up Coun 订购 PDF文档

SL54LS197/BDA(MIL) / Lansdale Semiconductor,Datasheet,06/07+,4-Bit Binary Up Coun 订购 PDF文档

SL54LS197C / Lansdale Semiconductor,Datasheet,06/07+,4-Bit Binary Up Coun 订购 PDF文档

SL54LS20/B2A(MIL) / Lansdale Semiconductor,Datasheet,06/07+,4-Input NAND-Functio 订购 PDF文档

SL54LS20/BCA(MIL) / Lansdale Semiconductor,Datasheet,06/07+,4-Input NAND-Functio 订购 PDF文档

SL54LS20C / Lansdale Semiconductor,Datasheet,07+,4-Input NAND-Functio 订购 PDF文档

SL54LS21/BAA(MIL) / Lansdale Semiconductor,Datasheet,06/07+,4-Input AND-Function 订购 PDF文档