摘要
DS1 30 2是一种功能强、功耗小、计时精度高的高性能单片日历时钟芯片 ,文章介绍了该芯片在电话抄表系统中的应用。
The application of the chip DS1302 in the telephone reading watt hour meter is presented. DS1302 is a powerful Trickle Charge Timekeeping Chip, which possesses a powerful function, low power and high precision in timing.
出处
《电脑与信息技术》
2001年第3期48-49,62,共3页
Computer and Information Technology
关键词
电话抄表系统
日历时钟芯片
DS1302
电能表
Trickle Charge Timekeeping
the system of telephone reading watthour meter
telephone network system.
