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71M6541GT - Energy Meter

Download the 71M6541GT datasheet PDF. This datasheet also covers the 71M6541DT variant, as both devices belong to the same energy meter family and are provided as variant models within a single manufacturer datasheet.

General Description

The 71M6541DT/71M6541FT/71M6541GT/71M6542FT/ 71M6542GT (71M654xT) are 4th-generation singlephase metering systems-on-chips (SoCs) with a 5MHz, 8051-compatible MPU core, low-power RTC with digital temperature compensation, flash memory, and LCD driver.

Key Features

  • include an SPI interface, advanced power management, ultra-low-power operation in active and battery modes, 3KB/5KB shared RAM, and 32KB/64KB/128KB flash memory that can be programmed in the field with code and/or data during meter operation and the ability to drive up to six LCD segments per SEG driver pin. High processing and sampling rates combined with differential inputs offer a powerful platform for residential meters. A complete array of code development tools, demonstration code, and ref.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (71M6541DT-Silergy.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
71M6541GT Energy Meter Maxim Integrated
71M6541G Energy Meter Maxim Integrated
71M6541D Energy Meter Maxim Integrated
71M6541DT Energy Meter Maxim Integrated
71M6541F Energy Meter Maxim Integrated

Other Datasheets by Silergy

Part Number Description
71M6541G Energy Meter
71M6541D Energy Meter
71M6541DT Energy Meter
71M6541F Energy Meter
71M6541FT Energy Meter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
71M6541DT/71M6541FT/71M6541GT/ 71M6542FT/71M6542GT Energy Meter ICs General Description The 71M6541DT/71M6541FT/71M6541GT/71M6542FT/ 71M6542GT (71M654xT) are 4th-generation singlephase metering systems-on-chips (SoCs) with a 5MHz, 8051-compatible MPU core, low-power RTC with digital temperature compensation, flash memory, and LCD driver. Our Single Converter Technology® with a 22-bit deltasigma ADC, three or four analog inputs, digital temperature compensation, precision voltage reference, and a 32-bit computation engine (CE) support a wide range of metering applications with very few external components. The 71M654xT devices support optional interfaces to the 71M6x01 series of isolated sensors offering BOM cost reduction, immunity to magnetic tamper, and enhanced reliability.