5秒后页面跳转
71M6521FE-IGTR/F PDF预览

71M6521FE-IGTR/F

更新时间: 2024-01-09 02:50:46
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
107页 1982K
描述
Energy Meter ICs

71M6521FE-IGTR/F 数据手册

 浏览型号71M6521FE-IGTR/F的Datasheet PDF文件第2页浏览型号71M6521FE-IGTR/F的Datasheet PDF文件第3页浏览型号71M6521FE-IGTR/F的Datasheet PDF文件第4页浏览型号71M6521FE-IGTR/F的Datasheet PDF文件第5页浏览型号71M6521FE-IGTR/F的Datasheet PDF文件第6页浏览型号71M6521FE-IGTR/F的Datasheet PDF文件第7页 
19-5370; Rev 2; 11/11  
71M6521DE/DH/FE  
Energy Meter ICs  
DATA SHEET  
FEATURES  
Up to 0.1% Wh Accuracy Over 2000:1 Current  
Range  
Exceeds IEC 62053/ANSI C 12.20 Standards  
Voltage Reference < 40 ppm/°C (< 20ppm/°C for  
71M6521DH)  
GENERAL DESCRIPTION  
The Teridian™ 71M6521DE/DH/FE energy meter ICs are highly integrated  
systems-on-a-chip (SoCs) with an MPU core, RTC, flash, and LCD driver.  
The Single Converter Technology® with a 22-bit delta-sigma ADC, four  
analog inputs, digital temperature compensation, precision voltage  
reference, battery voltage monitor, and 32-bit computation engine (CE)  
supports a wide range of residential metering applications with very few  
low-cost external components. A 32kHz crystal time base for the entire  
system and internal battery-backup support for RAM and RTC further  
reduce system cost. The ICs support 2-wire, 3-wire, and 4-wire single-  
phase and dual-phase residential metering along with tamper-detection  
mechanisms.  
Four Sensor Inputs—VDD Referenced  
Low-Jitter Wh and VARh Pulse Test Outputs  
(10kHz max)  
Pulse Count for Pulse Outputs  
Four-Quadrant Metering  
Tamper Detection  
Neutral Current with CT or Shunt  
Line Frequency Count for RTC  
Digital Temperature Compensation  
Sag Detection for Phase A and B  
Independent 32-Bit Compute Engine  
46-64Hz Line Frequency Range with Same  
Calibration  
Maximum design flexibility is provided by multiple UARTs, I2C,  
MICROWIRE®, up to 18 DIO pins, and in-system programmable flash  
memory, which can be updated with data or application code in operation.  
A complete array of ICE and development tools, programming libraries, and  
reference designs enable rapid development and certification of TOU,  
AMR, and prepay meters that comply with worldwide electricity metering  
standards.  
Phase Compensation (±7°)  
Battery backup for RTC and battery monitor  
Three Battery Modes with Wake-Up on Pushbutton  
or Timer:  
CT/SHUNT  
A
LOAD  
POWER SUPPLY  
NEUT  
LOAD  
B
Brownout Mode (48µA)  
LCD Mode (5.7µA)  
Sleep Mode (2.9µA)  
CONVERTER  
V3.3  
SYS  
V3.3A  
GNDA GNDD  
IA  
Energy Display on Main Power Failure  
Wake-Up with Pushbutton  
22-Bit Delta-Sigma ADC  
PWR MODE  
CONTROL  
VA  
IB  
TERIDIAN  
71M6521  
WAKE-UP  
VB  
REGULATOR  
VBAT  
8-Bit MPU (80515), 1 Clock Cycle per Instruction  
with Integrated ICE for MPU Debug  
RTC with Temperature Compensation  
Auto-Calibration  
Hardware Watchdog Timer, Power-Fail Monitor  
LCD Driver (Up to 152 Pixels)  
Up to 18 General-Purpose I/O Pins  
32kHz Time Base  
V2.5  
BATTERY  
TEMP  
SENSOR  
VOLTAGE REF  
DIO, PULSE  
VREF  
VBIAS  
RAM  
3.3V LCD  
COM0..3  
SERIAL PORTS  
SEG0..18  
SEG 24..31/  
DIO 4..11  
88.88.8888  
FLASH  
TX  
RX  
AMR  
IR  
SEG 34..37/  
DIO 14..17  
COMPUTE  
ENGINE  
IIC or uWire  
EEPROM  
RX/DIO1  
TX/DIO2  
SENSE  
DRIVE/MOD  
SEG 32,33,  
38/ICE  
COMPARATOR  
MPU  
RTC  
TIMERS  
16KB (6521DE/DH) or 32KB (6521FE) Flash with  
Security  
POWER  
FAULT  
TEST PULSES  
V1  
OSC/PLL  
XIN  
V3P3D  
GNDD  
2KB MPU XRAM  
ICE_E  
32 kHz  
ICE  
XOUT  
Two UARTs for IR and AMR  
Digital I/O Pins Compatible with 5V Inputs  
64-Pin LQFP or 68-Pin QFN Package  
Lead(Pb)-Free Packages  
07/25/2007  
Teridian is a trademark and Single Converter Technology is a registered  
trademark of Maxim Integrated Products Inc.  
MICROWIRE is a registered trademark of National Semiconductor Corp.  
Rev 2  
Page: 1 of 107  
 
 

与71M6521FE-IGTR/F相关器件

型号 品牌 描述 获取价格 数据表
71M6521FE-IM/F TERIDIAN Energy Meter IC

获取价格

71M6521FE-IM/F MAXIM Energy Meter ICs

获取价格

71M6521FE-IMR/F MAXIM Energy Meter ICs

获取价格

71M6521FE-IMR/F TERIDIAN Energy Meter IC

获取价格

71M6521F-IGT MAXIM Analog Circuit,

获取价格

71M6521F-IGT/F MAXIM Analog Circuit,

获取价格