型号 / 厂家，封装，批号，备注，订购

CD4021BH / Harris Semiconductor,Datasheet,07+,8-Bit Shift Register 订购 PDF文档

CD4021BK/MSH / Harris Semiconductor,Datasheet,07+,8-Bit Shift Register 订购 PDF文档

CD4021CJ / National Semiconductor,Datasheet,07+,8-Bit Shift Register 订购 PDF文档

CD4021D / RCA Solid State,Datasheet,07+,8-Bit Shift Register 订购 PDF文档

CD4021MD / National Semiconductor,Datasheet,07+,8-Bit Shift Register 订购 PDF文档

CD4021MF / National Semiconductor,Datasheet,07+,8-Bit Shift Register 订购 PDF文档

CD4021-R / ,,最新批号,原装现货 订购 PDF文档

CD4021BKNSR(SMD) / Harris Semiconductor,Datasheet,07+,8-Bit Shift Register 订购 PDF文档

CD4021UB / Texas Instruments,Datasheet,07+,CMOS 8-Stage 订购 PDF文档

CD4022AK / Various,Datasheet,07+,1-of-8-Output Octal 订购 PDF文档