1) DS1302timekeeping chip
DS1302时钟芯片
3) Calendar clock DS1302
日历时钟DS1302
4) Clock Chip
时钟芯片
1.
Serial real-time clock chip S-3530A is of the characters of low working voltage,high accuracy,and uses serial I2C interface to communication and so on.
串行实时时钟芯片S-3530A具有工作电压低、精度高、采用串行I2C接口等特点,在介绍该芯片工作原理的同时,给出了其与C8051F040单片机通讯接口的硬件电路和软件通讯设计。
2.
This article introduces the characteristics of a new type serial interface of 8-bit LED , the intelligence controlling chip of HD7279A and the application in clock chip.
介绍了一种新型的8位串行接口LED和智能控制芯片HD7279A的特点及其在时钟芯片DS12887中的应用。
3.
Characteristic of Microcomputer AT89C52,applica-tions of clock chip DS12887of cross over2000years and char-acter type liquid crystal display module HD44780are intro-duced.
介绍了AT89C52单片机的特性,以及跨越2000年的时钟芯片DS12887和字符型液晶显示模块HD44780的应用,叙述了通风机监视仪的硬件和软件设计,实践证明该仪器的可行性。
5) time chip
时钟芯片
1.
Combing with the need of a big enterprise based on realtime time chip which is used to turn on and turn off computers is introduced in this paper.
该装置硬件采用了实时时钟芯片,具有接口简单、定时精确、工作可靠等特点。
2.
In this article,how to apply a new kind of time chips-DS12C887 in the system which can check meters wirelessly is recommended,thus realized the central controllers could read and store the data of every extensions on time.
文中介绍新型时钟芯片 DS12C887在无线抄表系统中的应用,实现集控器定时读取并存储所有分机当前读数的功能。
3.
According to the different requirements of time in the single-chipcomputer system, this paper discusses the application of real-time chip in the high accuracy time control system.
根据单片机系统中对时钟的不同要求，论述了实时时钟芯片在高精度定时控制系统中的应用。
6) real-time clock chip
实时钟芯片
补充资料：5-Mercapto-1,2,3,4-Tetrazole-1-Methyl Sulfonic Acid Di-sodium Salts (SMT-DS)
分子式：C2H2N4O3S2Na2
分子量：240.17
CAS号：66242-82-8
性质：白色晶体粉末。
制备方法：暂无
用途：医药中间体。
分子量：240.17
CAS号：66242-82-8
性质：白色晶体粉末。
制备方法：暂无
用途：医药中间体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条