三相电子电度表电路

CS9105三相双向功率/能量计量集成电路对正负能量产生脉冲速率输出，脉冲频率与功耗成比例。该电路将功率因素转换成数值，通过测量一定时间内的功耗来完成对激励电源能量消耗的计算。这种新颖的通用三相功率/能量计量集成电路适合用于家庭和工业电能计量与控制。 •执行双向一相、二相、三相功率/能量测量\n•符合IEC 521/1036对于1级表的计量要求\n•长期稳定性好\n•含有精确的参考电压\n•ESD保护\n•封装形式：DIP40/QFP44/PLCC44;

I-CORE

中微爱芯

iButton Number Set

DESCRIPTION Unlike conventional keypads, where data is entered by pressing a mechanical key, the solid buttons of an iButton keypad allow users to enter data by simply touching each button with an iButton probe or handheld computer. Each of these buttons comes from the factory with blank memory,

文件：113.58 Kbytes 页数：1 Pages

DALLAS

iButton Number Set

文件：56.73 Kbytes 页数：2 Pages

DALLAS

based iButtons branded with their respective character for optimum legibility

文件：56.73 Kbytes 页数：2 Pages

MAXIM

美信