型号 / 厂家，封装，批号，备注，订购

54ACT163FM / Fairchild Semiconductor,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档

54ACT163FMQB / National Semiconductor,Datasheet,07+,/Shift Regist 订购 PDF文档

54ACT163J-QMLV / National Semiconductor,Datasheet,07+, 订购 PDF文档

54ACT163JRQMLV / National Semiconductor,Datasheet,07+,/Shift Regist 订购 PDF文档

54ACT163PMQBR / National Semiconductor,Datasheet,07+,Synchronous Presetta 订购 PDF文档

54ACT163WRQMLV / National Semiconductor,Datasheet,07+,/Shift Regist 订购 PDF文档

54ACT16470 / Texas Instruments,Datasheet,07+,16-BIT REGISTERED TR 订购 PDF文档

54ACT16470WD / Texas Instruments,Datasheet,07+,Dual Octal Bus-Line 订购 PDF文档

54ACT16471 / Texas Instruments,Datasheet,07+,16-BIT REGISTERED BU 订购 PDF文档

54ACT16471WD / Texas Instruments,Datasheet,07+,Dual Octal Bus-Line 订购 PDF文档