MCP3909-I/SS - Microchip Technology

Manufacturer Part Number

MCP3909-I/SS

Manufacturer

Microchip Technology

Introduction

The MCP3909-I/SS is a precise single-phase energy metering IC that integrates high accuracy and low power consumption designed by Microchip Technology. Enclosed in a 24-SSOP package, it caters to efficient and reliable energy meter applications.

Product Features and Performance

High input impedance of 390kOhm

Low measurement error of 0.1%

Voltage - I/O High at 2.4V and Voltage - I/O Low at 0.85V

Current supply of 2.3mA

Voltage supply range from 4.5V to 5.5V

Capable of operating within the temperature range of -40°C to 85°C

Optimized for single-phase metering applications

Product Advantages

Enhanced accuracy in energy measurement

Robust performance across a wide range of operating temperatures

Low power consumption supporting energy-efficient designs

Key Technical Parameters

Input Impedance: 390kOhm

Measurement Error: 0.1%

Voltage - I/O High: 2.4V

Voltage - I/O Low: 0.85V

Current - Supply: 2.3mA

Voltage - Supply: 4.5 V to 5.5 V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Design adheres to industry standard specifications ensuring reliability and safety in power management applications

Compatibility

Compatible with a wide range of microcontroller units (MCUs) for versatile applications

Application Areas

Residential energy meters

Commercial energy meters

Industrial power management systems

Product Lifecycle

The MCP3909-I/SS is currently an active product. There is no indication of discontinuation, and replacements or upgrades are available as necessary.

Several Key Reasons to Choose This Product

High accuracy energy measurement enhancing system integrity

Energy-efficient operation reducing operational costs

Wide range of compatibility increases application flexibility

Durable and reliable performance across extreme temperature variations

Ongoing product support with options for further upgrades ensuring long-term usability