美信半导体，Maxim官网，Maxim代理商
Maxim(美信半导体,AD)产品型号搜索：
专营Maxim（美信半导体）元器件，强大的现货交付能力，解决您的采购难题
全流程提供Maxim（美信半导体）现货供应链服务
当前位置：美信半导体代理 > > 美信芯片 >> 71M6545T
71M6545T技术文档下载：
71M6545T技术文档产品手册下载
71M6545T - 典型电路框图：
71M6545T典型电路框图
Maxim美信半导体芯片：
承诺原装正品
专营Maxim美信，真正优化您的供应链
Maxim产品 - 71M6545T介绍

71M6545T - Energy Meter ICs

71M6545T是Maxim美信半导体公司的一款电能测量与计量SoC产品，71M6545T是Energy Meter ICs，本站介绍了71M6545T的封装应用图解、特点和优点、功能等，并给出了与71M6545T相关的Maxim元器件型号供参考。

71M6545T - Energy Meter ICs - 电能测量与计量SoC - Smart Meter AFE Based on Maxim's Fourth-Generation Metering Architecture - 美信半导体

产品概述

The 71M6545T/71M6545HT metrology processors are based on Maxim Integrated’s 4th-generation metering architecture supporting the 71M6xxx series of isolated current sensing products that offer drastic reduction in component count, immunity to magnetic tampering, and unparalleled reliability. The 71M6545T/71M6545HT integrate our Single Converter Technology® with a 22-bit delta sigma ADC, a customizable 32-bit computation engine (CE) for core metrology functions, as well as a user-programmable 8051-compatible application processor (MPU) core with 64KB flash and 5KB RAM.

An external host processor can access metrology functions directly through the SPI interface, or alternatively through the embedded MPU core in applications requiring metrology data capture, storage, and preprocessing within the metrology subsystem. In addition, the devicesintegrate an RTC, DIO, and UART. A complete array of ICE and development tools, programming libraries, and reference designs enable rapid development and certification of meters that meet all ANSI and IEC electricity metering standards worldwide.

The 71M6545T/71M6545HT operate over the industrial temperature range and come in a 64-pin lead(Pb)-free package.

关键特性
  • 以下关键特性由Maxim美信半导体提供：
  • SoC Integration and Unique Isolation Technique Reduces BOM Cost Without Sacrificing Performance
  • 0.1% Typical Accuracy Over 2000:1 CurrentRange
  • Exceeds IEC 62053/ANSI C12.20 Standards
  • Four-Quadrant Metering
  • 46-64Hz Line Frequency Range with the SameCalibration
  • Phase Compensation (±10°)
  • Independent 32-Bit Compute Engine
  • 64KB Flash, 5KB RAM
  • Built-In Flash Security
  • SPI Interface to Host with Flash ProgramCapability
  • Up to Four Pulse Outputs with Pulse Count
  • 8-Bit MPU (80515), Up to 5 MIPS (Optional Use)
  • Full-Speed MPU Clock in Brownout Mode
  • Up to 29 Multifunction DIO Pins
  • Hardware Watchdog Timer (WDT)
  • UART for AMR or Other Communication Duties
  • I2C/MICROWIRE®EEPROM Interface
  • Innovative Isolation Technology (Requires Companion 71M6xxx Sensor, also from Maxim Integrated) Eliminates Current Transformers
  • Four Current Sensor Inputs with SelectableDifferential Mode
  • Selectable Gain of 1 or 8 for One Current Input toSupport Neutral Current Shunt
  • High-Speed Wh/VARh Pulse Outputs withProgrammable Width
  • Digital Temperature Compensation Improves System Performance
  • Metrology Compensation
  • Accurate RTC for TOU Functions with AutomaticTemperature Compensation for Crystal in All Power Modes
  • Power Management Extends Battery Life During Power Outages
  • Two Battery-Backup Modes:
  • Brownout Mode (BRN)
  • Sleep Mode (SLP)
  • Wake-Up on Pin Events and Wake-On Timer
  • 1µA in Sleep Mode
    • 热门应用
  • null
  • 电表
  • null
    • 下面可能是您感兴趣的美信半导体公司电能测量与计量SoC元器件
    节约时间成本，提高采购效率，Maxim官网授权代理
    Maxim(AD)|Maxim公司|Maxim美信半导体芯片授权国内Maxim代理商
    Maxim公司产品现货专家，订购美信半导体公司产品不限最低起订量，Maxim（美信半导体）产品大陆现货即时发货，香港库存3-5天发货，海外库存7-10天发货
    寻找全球Maxim代理商现货货源 - Maxim公司（已被AD亚德诺半导体收购）电子元件在线订购