IC快速检索：
型号 / 厂家，封装，批号，备注，订购
HD74HC174FP-ER / ,,最新批号,现货库存 订购 PDF文档
HD74HC182 / Hitachi Semiconductor,Datasheet,07+,Look-Ahead Carry Gen 订购 PDF文档
HD74HC189FP / Hitachi Semiconductor,Datasheet,07+,General-Purpose Stat 订购 PDF文档
HD74HC189P / Hitachi Semiconductor,Datasheet,07+,General-Purpose Stat 订购 PDF文档
HD74HC190FP0 / ren,08+,09+/pb,★深圳香港均可交货★ 订购 PDF文档
HD74HC153RP / Renesas Technology,Datasheet,06/07+,Dual 4-to-1 line Dat 订购 PDF文档
HD74HC190RP / Renesas Technology,Datasheet,07+,Synchronous Up/Down 订购 PDF文档
HD74HC191RP / Renesas Technology,Datasheet,07+,Synchronous Up/Down 订购 PDF文档