型号 / 厂家，封装，批号，备注，订购

HD74ACT174FP / Hitachi Semiconductor,Datasheet,07+,Hex D-Type Flip-Flop 订购 PDF文档

HD74ACT181 / Hitachi Semiconductor,Datasheet,06/07+,4-Bit Arithmetic Log 订购 PDF文档

HD74ACT181P / Hitachi Semiconductor,Datasheet,06/07+,4-Bit Arithmetic Log 订购 PDF文档

HD74ACT182 / Hitachi Semiconductor,Datasheet,07+,Carry Lookhead Gener 订购 PDF文档

HD74ACT182FP / Hitachi Semiconductor,Datasheet,07+,Look-Ahead Carry Gen 订购 PDF文档

HD74ACT182P / Hitachi Semiconductor,Datasheet,07+,Look-Ahead Carry Gen 订购 PDF文档

HD74ACT241 / Hitachi Semiconductor,Datasheet,07+,Octal Buffer-Line Dr 订购 PDF文档

HD74ACT244T / Renesas Technology,Datasheet,06/07+,Octal Buffers/Line D 订购 PDF文档

HD74ACT251FP / Hitachi Semiconductor,Datasheet,07+,8-Line Digital Multi 订购 PDF文档

HD74ACT257 / Hitachi Semiconductor,Datasheet,07+,2-Line Digital Multi 订购 PDF文档