摘要
在简单介绍串行时钟芯片 DS130 7的基础上 ,介绍了时钟电路的 RS4 85接口设计。本文所设计的时钟电路具有体积小、抗干扰性能强、通用性好。
On the basic of the DS1307 serial real time clock, this paper introduces the circuit design of a DS1307 which uses RS485 as its interface The clock system has advantage of in common use and changing time
出处
《现代电子技术》
2003年第14期85-87,共3页
Modern Electronics Technique
