型号 / 厂家，封装，批号，备注，订购

M74HC191C1 / Various,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

M74HC191FP / Various,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

M74HC191F1 / Various,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

M74HC191P / Various,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

M74HC191RM13 / ,,,原装现货 订购 PDF文档

M74HC192 / ST Microelectronics,Datasheet,06/07+,HC193 - SYNCHRONOUS 订购 PDF文档

M74HC192C1 / Various,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

M74HC192F1R / ST Microelectronics,Datasheet,06/07+,SYNCHRONOUS UP/DOWN 订购 PDF文档

M74HC192M1 / ST Microelectronics,Datasheet,06/07+,BCD-Output Decade Up 订购 PDF文档

M74HC191TTR / ST Microelectronics,Datasheet,07+,4 BIT SYNCHRONOUS UP 订购 PDF文档