型号 / 厂家，封装，批号，备注，订购

M54HC245M1R / ST Microelectronics,Datasheet,07+,OCTAL BUS TRANSCEIVE 订购 PDF文档

M54HC245Z / ST,,07+,全新原装热卖 订购 PDF文档

M54HC251 / ST Microelectronics,Datasheet,07+,RAD-HARD 8-CHANNEL M 订购 PDF文档

M54HC251F1R / ST Microelectronics,Datasheet,07+,8 BIT SIPO SHIFT REG 订购 PDF文档

M54HC253 / ST Microelectronics,Datasheet,07+,RAD-HARD DUAL 4 CHAN 订购 PDF文档

M54HC253D / ST Microelectronics,Datasheet,07+,RAD-HARD DUAL 4 CHAN 订购 PDF文档

M54HC257 / ST Microelectronics,Datasheet,06/07+,HC258 QUAD 2 CHANNEL 订购 PDF文档

M54HC257K / ST Microelectronics,Datasheet,06/07+,RAD-HARD QUAD 2 CHAN 订购 PDF文档

M54HC258B1R / ST Microelectronics,Datasheet,06/07+,HC158 QUAD 2 CHANNEL 订购 PDF文档

M54HC258F1 / Various,Datasheet,06/07+,2-Line Digital Multi 订购 PDF文档