参数资料
型号: 78M6631-IM/F
厂商: Maxim Integrated
文件页数: 9/30页
文件大小: 0K
描述: IC POWER MEAS/MON 3 PHASE 56TQFN
产品培训模块: Obsolescence Mitigation Program
标准包装: 260
系列: Teridian™
输入阻抗: 40 千欧 ~ 90 千欧
测量误差: 0.5%
电压 - 高输入/输出: 2V
电压 - 低输入/输出: 0.8V
电源电压: 3 V ~ 3.6 V
测量仪表类型: 3 相
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 56-WFQFN 裸露焊盘
供应商设备封装: 56-TQFN-EP(7x7)
包装: 散装
DS_6631_056
78M6631 Data Sheet
1.5
Digital Computation Engine (CE)
The CE, a dedicated 32-bit digital signal processor, performs the back-end computations. CE calculations
include:
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Gain and offset compensation
Delay compensation on all channels
90 ? phase shift for VAR calculations
Frequency measurement
Accumulation for voltage and current RMS and power computation
Active, reactive, apparent, fundamental, and harmonic power calculation
Fundamental and harmonic current and voltage calculations
Monitoring of the input signal frequency (for frequency and phase information)
Monitoring of the input signal amplitude (for sag detection)
Temperature acquisition
Due to the custom nature and complexity of the CE, the CE code is part of the installed firmware and
is not modified by the user. Contact Maxim support for more information regarding CE code.
Rev 2
9
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78M6631-IMR/F 功能描述:计量片上系统 - SoC 3-Phase Power Measure/Mtr SoC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 处理器系列:71M6511 类型:Metering SoC 最大时钟频率:70 Hz 程序存储器大小:64 KB 数据 RAM 大小:7 KB 接口类型:UART 可编程输入/输出端数量:12 片上 ADC: 安装风格:SMD/SMT 封装 / 箱体:LQFP-64 封装:Reel
78M6631-IMR/F/P48 制造商:Maxim Integrated Products 功能描述:3 PHASE ENERGY MEAS SOC (4800 BAUD) - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC ENERGY MEAS 3PHASE SOC 56TQFN 制造商:Maxim Integrated Products 功能描述:Prog One-Shot Pulse Generator
78MKV-102 功能描述:精度电位计 WOONSOCKET POSITION RoHS:否 制造商:Bourns 产品:Precision Potentiometer 安装风格:Panel 线性: 锥度: 转数:3 元件类型:Wirewound 轴类型:Slotted 电阻:2 kOhms 端接类型:Solder Lug 电压额定值: 容差:5 %
78MKV-103 功能描述:精度电位计 WOONSOCKET POSITION RoHS:否 制造商:Bourns 产品:Precision Potentiometer 安装风格:Panel 线性: 锥度: 转数:3 元件类型:Wirewound 轴类型:Slotted 电阻:2 kOhms 端接类型:Solder Lug 电压额定值: 容差:5 %
78MKV-110 功能描述:精度电位计 WOONSOCKET POSITION RoHS:否 制造商:Bourns 产品:Precision Potentiometer 安装风格:Panel 线性: 锥度: 转数:3 元件类型:Wirewound 轴类型:Slotted 电阻:2 kOhms 端接类型:Solder Lug 电压额定值: 容差:5 %