71M6543F Datasheet Energy Meter

Manufacturer: Maxim Integrated (now Analog Devices)

71M6543F energy meter by Maxim Integrated (now Analog Devices) - Datasheet Preview

Datasheet Details

Part number	71M6543F
Manufacturer	Maxim Integrated (now Analog Devices)
File Size	2.45 MB
Description	Energy Meter
Datasheet	71M6543F Datasheet

General Description

The 71M6543F/71M6543G are 4th-generation polyphase metering systems-on-chips (SoCs) with a 5MHz 8051-compatible MPU core, low-power real-time clock (RTC) with digital temperature compensation, flash memory, and LCD driver.

Our Single Converter Technology® with a 22-bit delta-sigma ADC, seven analog inputs, digital metrology temperature compensation, precision voltage reference, and a 32-bit computation engine (CE) supports a wide range of metering applications with very few external components.

The 71M6543F/71M6543G support optional interfaces to the 71M6xx3 series of isolated sensors that offer BOM cost reduction, immunity to magnetic tamper, and enhanced reliability.

Overview

71M6543F/71M6543G Energy Meter ICs GENERAL.

Key Features

0.1% Typical Accuracy Over 2000:1 Current Range.
Exceeds IEC 62053/ANSI C12.20 Standards.
Seven Sensor Inputs with Neutral Current Measurement, Differential Mode Selectable for Current Inputs.
Selectable Gain of 1 or 8 for One Current Input to Support Shunts.
High-Speed Wh/VARh Pulse Outputs with Programmable Width.
64KB Flash, 5KB RAM (71M6543F).
128KB Flash, 5KB RAM (71M6543G).
Up to Four Pulse Outputs with Pulse Count.

📁 Similar Datasheet

Part Number	Description	Manufacturer
71M6543F	Energy Meter	Silergy
71M6543G	Energy Meter	Silergy
71M6543H	Energy Meter	Teridian Semiconductor

More Datasheets from Maxim Integrated (now Analog Devices)

Part Number	Description
71M6543FT	Energy Meter
71M6543G	Energy Meter
71M6543GHT	Energy Meter
71M6543GT	Energy Meter
71M6543HT	Energy Meter
71M6541D	Energy Meter
71M6541DT	Energy Meter
71M6541F	Energy Meter
71M6541FT	Energy Meter
71M6541G	Energy Meter