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单相电能计量芯片
功能
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单相多功能
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单相电子式
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ATT7053C
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ATT7053B
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ATT7059S
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ATT7059C
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HT7017
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HT7017C
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HT7017S
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ATT7053A
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ATT7021
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工作电压
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3-5.5V
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4.5V~5.5V
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3-5.5V
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3.0V~3.6V
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4.75V~5.25V
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工作温度范围
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-40℃~85℃
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外部晶振
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6MHz
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5.5296MHz
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3.579545MHz
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正常功耗
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3.07mA(3ADC)
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4mA(3ADC)
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3mA(2ADC)
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3.07mA(3ADC)
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3mA(3ADC)
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3.3mA(2ADC)
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2.38mA(2ADC)
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3mA(2ADC)
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2.38mA(2ADC)
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2.4mA(2ADC)
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Vref(温度系数)
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1.18V
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2.5V(10ppm/℃)
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1.18V
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1.2V
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1.2V
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1.225V
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2.5V
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(10ppm/℃)
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(10ppm/℃)
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(10ppm/℃)
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(10ppm/℃)
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(25ppm/℃)
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(10ppm/℃)
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片内温度传感器
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×
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√
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×
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BOR阈值设置
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×
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√
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×
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SPI
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√(3or4线)
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√(3or4线)
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×
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×
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×
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×
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√(4线)
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×
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UART
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√
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√
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√
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√
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√
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√
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×
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×
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动态范围
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8000:01:00
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5000:01:00
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8000:01:00
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8000:01:00
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8000:01:00
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3000:01:00
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500:01:00
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ADC路数
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3
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3
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2
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3
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3
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3
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3
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2
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ADC bit
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19
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22
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19
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19
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19
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19
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16
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ADC采样率可调
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31.25K-0.98KHz
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28.8K-0.45KHz
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×
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ADC采样数据
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√
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√
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√
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√
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√
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√
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√
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×
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最大信号电平
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+-800mVp
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+-800mVp
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+-800mVp
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+-470mVp
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CF pin数量
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2
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2
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1
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1
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2
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1
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3
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1
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CF pin可配置
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PF/QF/SF可配
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PF
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Energy_P
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√
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√
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√
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√
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√
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√
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√
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√
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√
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Energy_Q_S
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√
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√
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√
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√
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√
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√
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√
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√
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×
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Irms_Urms
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√
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×
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Power_P_Q_S
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√
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×
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同时得到两路P\Q
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√
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√
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×
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×
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√
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√
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√
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√
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×
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P_offset
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√
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×
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/RMS_offset
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两路UI夹角
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√
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×
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√
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√
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√
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√
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×
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Freq_U
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√
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×
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I1通道模拟增益
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1/2/4/8/16/24
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1/4/8/16/24
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1/2/8/16
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1/2/8/16
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U通道模拟增益
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1/2/4/4
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1/2/4/
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1/2/4/4
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1/2/4/4
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1/2/8/16
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×
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I通道数字增益
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1/2/4/8
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1/2/4/8
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1/2/4/8
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×
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U通道数字增益
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1/2/4/8
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1/2/4/8
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1/2/4/8
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×
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U、I过零中断
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√
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√
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×
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×
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√
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√
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√
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√
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×
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采样波形更新中断
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√
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√
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×
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×
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√
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√
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√
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√
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×
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电能脉冲中断
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√
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√
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×
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×
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√
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√
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√
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√
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×
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PEAK功能
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√
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×
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×
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SAG功能
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√
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×
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×
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防潜功能
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√
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防窃电/窃电中断
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√
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√
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×
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×
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√
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√
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√
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√
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×
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IRQ(中断输出)
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√
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×
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×
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×
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√
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×
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支持失压防窃电
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√
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×
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×
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×
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√
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√
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√
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√(1.7mA)
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×
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支持罗氏线圈
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√
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×
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×
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√
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×
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直流计量
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√
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×
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计度器驱动输出
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√
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×
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×
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×
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×
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√
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封装
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SSOP24
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SSOP24
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SSOP16
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SSOP16
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SSOP16
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SSOP16
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SSOP24
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SSOP24
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注:ATT7059S\C管脚不兼容,新旧版HT7017完全兼容,ATT7053AU\BU\CU互不兼容。
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>>>>>>>点击申请各型号资料和样片
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