型号 / 厂家，封装，批号，备注，订购

HD74ACT174P / Hitachi Semiconductor,Datasheet,07+,Hex D-Type Flip-Flop 订购 PDF文档

HD74ACT240 / Renesas Technology,Datasheet,06/07+,Octal Buffer/Line Dr 订购 PDF文档

HD74ACT240T / Renesas Technology,Datasheet,06/07+,Octal Buffers/Line D 订购 PDF文档

HD74AC20FP / Hitachi Semiconductor,Datasheet,07+,4-Input NAND-Functio 订购 PDF文档

HD74ACT241FP / Hitachi Semiconductor,Datasheet,07+,Non-Inverting-Functi 订购 PDF文档

HD74ACT245T / Renesas Technology,Datasheet,07+,Octal Bus Transceive 订购 PDF文档

HD74ACT251 / Hitachi Semiconductor,Datasheet,06/07+,8-Line Digital Multi 订购 PDF文档

HD74ACT251P / Hitachi Semiconductor,Datasheet,07+,8-Line Digital Multi 订购 PDF文档

HD74ACT253 / Hitachi Semiconductor,Datasheet,06/07+,4-Line Digital Multi 订购 PDF文档

HD74ACT253FP / Hitachi Semiconductor,Datasheet,07+,4-Line Digital Multi 订购 PDF文档