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71M6543H |
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| Part Number | 71M6543H |
| Manufacturer | Teridian Semiconductor |
| Description | 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 digit... |
| Features |
• 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... |
| Document |
 71M6543H Data Sheet
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