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MCP3905L - (MCP3905A / MCP3906A) Energy Metering ICs

Download the MCP3905L datasheet PDF. This datasheet also covers the MCP3906A variant, as both devices belong to the same (mcp3905a / mcp3906a) energy metering ics family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • Supplies active (real) power measurement for single-phase, residential energy metering.
  • Supports IEC 62053 International Energy Metering Specification and legacy IEC 1036/61036/687 Specifications.
  • Two multi-bit, DAC, second-order, 16-bit, DeltaSigma Analog-to-Digital Converters (ADCs).
  • Reduced pulse-width of calibration output frequency and mechanical counter drive for low power meter designs (MCP3905L).
  • Increased output frequency constant options fo.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MCP3906A_MicrochipTechnology.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Microchip Technology

Part Number Description
MCP3905 (MCP3905 / MCP3906) Energy-Metering ICs
MCP3905A (MCP3905A / MCP3906A) Energy Metering ICs
MCP3901 Two Channel Analog Front-End
MCP3906 (MCP3905 / MCP3906) Energy-Metering ICs
MCP3906A (MCP3905A / MCP3906A) Energy Metering ICs

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
MCP3905A/05L/06A Energy Metering ICs with Active Real Power Pulse Output Features • Supplies active (real) power measurement for single-phase, residential energy metering • Supports IEC 62053 International Energy Metering Specification and legacy IEC 1036/61036/687 Specifications • Two multi-bit, DAC, second-order, 16-bit, DeltaSigma Analog-to-Digital Converters (ADCs) • Reduced pulse-width of calibration output frequency and mechanical counter drive for low power meter designs (MCP3905L) • Increased output frequency constant options for meter design (MCP3905L) • 0.1% typical measurement error over 500:1 dynamic range (MCP3905A / MCP3905L) • 0.