实时日历时钟集成电路及其与智能仪表的接口

The Integrated Circuit of Real-Time Calendar Clock and Its Interface With Intelligent In-struments,

实时日历时钟的应用,可以使智能仪表实现多功能。本文具体介绍了三种实时日历时钟集成电路的功能以及与单片机的连接方法,给出了接口电路。

Multiple Functions can be accomplished by using real-time calendar clock. The paper introduces three functions of the integrated circuit of real-time calendar clock and the interconnection method with single chip computer. The interfacing circuit is also given.