型号 / 厂家，封装，批号，备注，订购

HD74ALVCH16821 / Hitachi Semiconductor,Datasheet,07+,3.3-V 20-bit Bus Int 订购 PDF文档

HD74ALVCH16827 / Renesas Technology,Datasheet,06/07+,20-bit Buffers / Dri 订购 PDF文档

HD74ALVCH16827T / Renesas Technology,Datasheet,07+,20-bit Buffer/Driver 订购 PDF文档

HD74ALVCH16832 / Hitachi Semiconductor,Datasheet,06/07+,1-to-4 Address Regis 订购 PDF文档

HD74ALVCH16832T / Renesas Technology,Datasheet,07+,1-to-4 Address Regis 订购 PDF文档

HD74ALVCHR162269 / Hitachi Semiconductor,Datasheet,07+,MUXed 12-Line Bus-Li 订购 PDF文档

HD74AS240FP / Hitachi Semiconductor,Datasheet,07+,Inverting-Function B 订购 PDF文档

HD74AS244FP / Hitachi Semiconductor,Datasheet,07+,Non-Inverting-Functi 订购 PDF文档

HD74AS257FP / Hitachi Semiconductor,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

HD74AS374P / Hitachi Semiconductor,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档