型号 / 厂家，封装，批号，备注，订购

54HC253 / TI/NS,CDIP,05+,协顺发科技.现货库存.质量保证.价格优势. 订购 PDF文档

54HC299 / TI/NS,CDIP,05+,协顺发科技.现货库存.质量保证.价格优势. 订购 PDF文档

54HC32/BCAJC? / ,,最新批号,原装现货 订购 PDF文档

54FCT533FM / National Semiconductor,Datasheet,07+,Octal D-Type Latch - 订购 PDF文档

54FCT533FMQB / National Semiconductor,Datasheet,07+,Octal D-Type Latch - 订购 PDF文档

54FCT533L / National Semiconductor,Datasheet,07+,Octal Transparent La 订购 PDF文档

54FCT533LMQB / National Semiconductor,Datasheet,07+,Octal D-Type Latch - 订购 PDF文档

54FCT533SM / National Semiconductor,Datasheet,07+,Octal D-Type Latch - 订购 PDF文档

54FCT534DM / National Semiconductor,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档

54FCT534DMQB / National Semiconductor,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档