74hc390功能表及时序图
供应nxp恩智浦ic74hc390
cd74hc390e计数器频器集成电路ic
74hct390db,112
图片内容是:74hc390
供应cd74hc390e ti全新原装正品 dip16 集成ic芯片 逻辑ic芯片
cd74hc390e 74hc390 dip16 真正全新原装 一换即好
> cd74hc390
5pcs/lot cd74hc390e sn74hc390n hd74hc390p hd74hc390p 74hc3
进口原装 74hc390db 丝印hc390 十进制计数器 逻辑ic 贴片ssop