型号 / 厂家，封装，批号，备注，订购

HD74AC539RP / Hitachi Semiconductor,Datasheet,07+,Decoder/Demultiplexe 订购 PDF文档

HD74AC539T / Hitachi Semiconductor,Datasheet,07+,Decoder/Demultiplexe 订购 PDF文档

HD74AC540P / Hitachi Semiconductor,Datasheet,06/07+,Inverting-Function B 订购 PDF文档

HD74AC112 / Hitachi Semiconductor,Datasheet,07+,Dual JK Negative Edg 订购 PDF文档

HD74AC541FP / Hitachi Semiconductor,Datasheet,07+,Non-Inverting-Functi 订购 PDF文档

HD74AC541P / Hitachi Semiconductor,Datasheet,06/07+,Non-Inverting-Functi 订购 PDF文档

HD74AC573 / Hitachi Semiconductor,Datasheet,07+,Octal D-Type Latch - 订购 PDF文档

HD74AC573P / Hitachi Semiconductor,Datasheet,07+,Octal D-Type Latch - 订购 PDF文档

HD74AC574 / Hitachi Semiconductor,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档

HD74AC646 / Hitachi Semiconductor,Datasheet,06/07+,Octal Bus-Line Trans 订购 PDF文档