型号 / 厂家，封装，批号，备注，订购

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MC74AC373MR2 / On Semiconductor,Datasheet,06/07+,Octal Transparent La 订购 PDF文档

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MC74AC257MR2 / On Semiconductor,Datasheet,07+,Quad 2 Input Multipl 订购 PDF文档

MC74AC374MR2 / On Semiconductor,Datasheet,07+,Octal D Type Flip Fl 订购 PDF文档

MC74AC374NG / On Semiconductor,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档

MC74AC259-D / On Semiconductor,Datasheet,07+,8-Bit Addressable La 订购 PDF文档