型号 / 厂家，封装，批号，备注，订购

CD74HCT640MT/R / ,,,原装现货 订购 PDF文档

CD74HCT643EX / Harris Semiconductor,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

CD74HCT643M / Various,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

CD74HCT648 / Texas Instruments,Datasheet,07+,High Speed CMOS Logi 订购 PDF文档

CD74HCT648EX / Harris Semiconductor,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

CD74HCT648M / Various,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

CD74HCT646EX / Harris Semiconductor,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

CD74HCT670E? / ,,最新批号,原装现货 订购 PDF文档

CD74HCT670EX / Harris Semiconductor,Datasheet,07+,Register File (Stati 订购 PDF文档

CD74HCT670 / Texas Instruments,Datasheet,07+,High-Speed CMOS Logi 订购 PDF文档