型号 / 厂家，封装，批号，备注，订购

HD74ACT541P / Hitachi Semiconductor,Datasheet,06/07+,Non-Inverting-Functi 订购 PDF文档

HD74ACT544 / Hitachi Semiconductor,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

HD74ACT544P / Hitachi Semiconductor,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

HD74ACT563 / Hitachi Semiconductor,Datasheet,06/07+,Octal D-Type Latch - 订购 PDF文档

HD74ACT563FP / Hitachi Semiconductor,Datasheet,07+,Octal D-Type Latch - 订购 PDF文档

HD74ACT564 / Hitachi Semiconductor,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档

HD74ACT564FP / Hitachi Semiconductor,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档

HD74ACT573 / Hitachi Semiconductor,Datasheet,06/07+,Octal D-Type Latch - 订购 PDF文档

HD74ACT573FP / Hitachi Semiconductor,Datasheet,06/07+,Octal D-Type Latch - 订购 PDF文档

HD74ACT573P / Hitachi Semiconductor,Datasheet,07+,Octal D-Type Latch - 订购 PDF文档