型号 / 厂家，封装，批号，备注，订购

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SN74LS165-D / On Semiconductor,Datasheet,06/07+,8-Bit Parallel-to-Se 订购 PDF文档

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SN74LS166AFN / Texas Instruments,Datasheet,06/07+,8-Bit Shift Register 订购 PDF文档

SN74LS164N3 / Texas Instruments,Datasheet,06/07+,SERIAL-IN SHIFT REGI 订购 PDF文档

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SN74LS168D / On Semiconductor,Datasheet,07+,BCD DECADE/MODULO 16 订购 PDF文档

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