型号 / 厂家，封装，批号，备注，订购

HD74AC538RP / Hitachi Semiconductor,Datasheet,07+,Decoder/Demultiplexe 订购 PDF文档

HD74AC539 / Hitachi Semiconductor,Datasheet,07+,Dual 1-of-4 Decoder 订购 PDF文档

HD74AC540 / Hitachi Semiconductor,Datasheet,07+,Inverting-Function B 订购 PDF文档

HD74AC540FP / Hitachi Semiconductor,Datasheet,06/07+,Inverting-Function B 订购 PDF文档

HD74AC541 / Hitachi Semiconductor,Datasheet,07+,Non-Inverting-Functi 订购 PDF文档

HD74AC573FP / Hitachi Semiconductor,Datasheet,07+,Octal D-Type Latch - 订购 PDF文档

HD74AC574FP / Hitachi Semiconductor,Datasheet,06/07+,Octal D-Type Flip-Fl 订购 PDF文档

HD74AC648 / Hitachi Semiconductor,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

HD74AC648P / Hitachi Semiconductor,Datasheet,06/07+,Octal Bus-Line Trans 订购 PDF文档

HD74AC670 / Hitachi Semiconductor,Datasheet,06/07+,4 x 4 Register File 订购 PDF文档