DS12C887 is a real?time clock IC made by Dallas,designed for replacing the same kind IC. It has several advantages.

 
  • DS12C887是Dallas公司生產(chǎn)的一款日歷時(shí)鐘芯片,專(zhuān)為直接取代原有幾款芯片而設計,具有多種優(yōu)點(diǎn);
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