型号 / 厂家，封装，批号，备注，订购

HD74AC181P / Hitachi Semiconductor,Datasheet,06/07+,4-Bit Arithmetic Log 订购 PDF文档

HD74AC182 / Renesas Technology,Datasheet,06/07+,Carry Lookahead Gene 订购 PDF文档

HD74AC182RP / Renesas Technology,Datasheet,06/07+,Look-Ahead Carry Gen 订购 PDF文档

HD74AC194 / Renesas Technology,Datasheet,07+,4-bit Bi-directional 订购 PDF文档

HD74AC194FP / Renesas Technology,Datasheet,06/07+,4-bit Bidirectional 订购 PDF文档

HD74AC194P / Renesas Technology,Datasheet,06/07+,/Shift Regist 订购 PDF文档

HD74AC194RP / Hitachi Semiconductor,Datasheet,06/07+,/Shift Regist 订购 PDF文档

HD74AC195T / Renesas Technology,Datasheet,06/07+,/Shift Regist 订购 PDF文档

HD74AC20 / Hitachi Semiconductor,Datasheet,07+,4-Input NAND-Functio 订购 PDF文档

HD74AC20P / Hitachi Semiconductor,Datasheet,07+,4-Input NAND-Functio 订购 PDF文档