The 71M6543F, 71M6543H, 71M6543G, and 71M6543GH are Teridian’s 4th-generation polyphase metering systems-on-chips (SoCs) with a 5MHz 8051-compatible MPU core, low-power realtime 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 metrolog.
• 0.1% 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/H)
• 128KB Flash, 5KB RAM (71M6543G/GH)
• Up to Four Pulse Outputs with Pulse Count
• Four-Quadrant Metering, Phase Sequencing
• Digital Temperature Compensation: Metrology Compensation Accurate RTC for TOU Functions with Automatic Temperature Compensat.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | 71M6543F |
Maxim Integrated |
Energy Meter | |
2 | 71M6543F |
Silergy |
Energy Meter | |
3 | 71M6543FT |
Maxim Integrated |
Energy Meter | |
4 | 71M6543G |
Maxim Integrated |
Energy Meter | |
5 | 71M6543G |
Silergy |
Energy Meter | |
6 | 71M6543GHT |
Maxim Integrated |
Energy Meter | |
7 | 71M6543GT |
Maxim Integrated |
Energy Meter | |
8 | 71M6543HT |
Maxim Integrated |
Energy Meter | |
9 | 71M6541D |
Maxim Integrated |
Energy Meter | |
10 | 71M6541D |
Silergy |
Energy Meter | |
11 | 71M6541DT |
Maxim Integrated |
Energy Meter | |
12 | 71M6541DT |
Silergy |
Energy Meter |