Datasheet Summary
19-5375; Rev 1.2; 4/11
A Maxim Integrated Products Brand
71M6543F/H and 71M6543G/GH Energy Meter ICs
DATA SHEET
April 2011
GENERAL DESCRIPTION
The 71M6543F, 71M6543H, 71M6543G, and 71M6543GH are Teridian’s 4th-generation polyphase metering systems-on-chips (SoCs) with a 5MHz 8051-patible MPU core, low-power realtime clock (RTC) with digital temperature pensation, flash memory, and LCD driver. Our Single Converter Technology® with a 22-bit delta-sigma ADC, seven analog inputs, digital metrology temperature pensation, precision voltage reference, and a 32bit putation engine (CE) supports a wide range of metering applications with very few external ponents. The 71M6543F,...
