78M6631-IM/F (Maxim) PDF资料下载 Datasheet(4/30 页)

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参数资料

型号：	78M6631-IM/F
厂商：	Maxim Integrated
文件页数：	4/30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

78M6631 Data Sheet

DS_6631_056

Figures

Figure 1: 78M6631 IC Functional Block Diagram ......................................................................................... 6

Figure 2: AFE Block Diagram ....................................................................................................................... 8

Figure 3: Functions Defined by V1.............................................................................................................. 11

Figure 4: SPI Slave Port: Typical Read and Write Operations ................................................................... 13

Figure 5: SPI Slave Port Timing.................................................................................................................. 22

Figure 6: Pinout for QFN-56 Package......................................................................................................... 23

Figure 7: PCB Land Pattern for QFN-56 Package...................................................................................... 25

Figure 8: I/O Equivalent Circuits ................................................................................................................. 28

Tables

Table 1: SPI Command Description............................................................................................................ 13

Table 2: Absolute Maximum Ratings .......................................................................................................... 15

Table 3: Recommended External Components .......................................................................................... 16

Table 4: Recommended Operating Conditions........................................................................................... 16

Table 5: Input Logic Levels ......................................................................................................................... 17

Table 6: Output Logic Levels ...................................................................................................................... 17

Table 7: Power-Fault Comparator Performance Specifications.................................................................. 17

Table 8: Power Supply Monitor Performance Specifications ( BME = 1)...................................................... 18

Table 9: Supply Current Performance Specifications ................................................................................. 18

Table 10: Crystal Oscillator Performance Specifications............................................................................ 18

Table 11: Temperature Sensor Performance Specifications ...................................................................... 19

Table 12: VREF Performance Specifications.............................................................................................. 19

Table 13: ADC Converter Performance Specifications............................................................................... 20

Table 14: Flash Memory Timing Specifications .......................................................................................... 21

Table 15: EEPROM Interface Timing.......................................................................................................... 21

Table 16: RESET Timing ............................................................................................................................ 21

Table 17: SPI Slave Port Timing................................................................................................................. 22

Table 19: Power and Ground Pins.............................................................................................................. 26

Table 20: Analog Pins ................................................................................................................................. 26

Table 21: Digital Pins .................................................................................................................................. 27

Table 22: Ordering Information ................................................................................................................... 29

4

Rev 2

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相关代理商/技术参数	参数描述
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 %

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