Alternative Parts

  • ADE7953
    ADE7953

    Single Phase Multifunction Metering IC with Neutral Current Measurement

Overview

Features and Benefits

  • Wide supply voltage operation: 2.4 V to 3.7 V
  • Internal bipolar switch between regulated and battery inputs
  • Ultralow power operation with power saving modes (PSM)
    • Full operation: 4.4 mA to 1.6 mA (PLL clock dependent)
    • Battery mode: 3.3 mA to 400 μA (PLL clock dependent)
  • Sleep mode
    Real-time clock (RTC) mode: 1.7 μA
    RTC and LCD mode: 38 μA (LCD charge pump enabled)
  • Reference: 1.2 V ± 0.1%
    (10 ppm/°C drift)
  • 64-lead, low profile quad flat, RoHS-compliant package (LQFP)
  • See data sheet for additional features

Product Details

The ADE5169/ADE5569 integrate the Analog Devices, Inc., energy (ADE) metering IC analog front end and fixed function DSP solution with an enhanced 8052 MCU core, a full RTC, an LCD driver, and all the peripherals to make an electronic energy meter with an LCD display in a single device.

The ADE measurement core includes active, reactive, and apparent energy calculations, as well as voltage and current rms measure- ments. This information is accessible for energy billing by using the built-in energy scalars. Many power line supervisory features such as SAG, peak, and zero crossing are included in the energy measurement DSP to simplify energy meter design.

The microprocessor functionality includes a single cycle 8052 core, a full RTC with a power supply backup pin, an SPI or I2C interface, and two independent UART interfaces. The ready to use information from the ADE core reduces the requirement for program memory size, making it easy to integrate complicated design into 62 kB of flash memory.

The ADE5169 includes a 104-segment LCD driver and the ADE5569 includes a 108-segment LCD driver, each with the capability to store up to four LCD screens in memory. This driver generates voltages capable of driving LCDs up to 5 V.

Product Categories

Product Lifecycle icon-recommended Last Time Buy

All products in this family will be obsolete soon. Please contact ADI Sales or Distributors to arrange for final purchases and read our Obsolescence Information to review the time periods for placing final orders and receiving final shipments.

Evaluation Kits (1)

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

PCN-PDN Information

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ADE5169 Discussions

Re: ADE5169
11 week(s) ago in Energy Monitoring and Metering
Re: ADE5169
11 week(s) ago in Energy Monitoring and Metering
ADE5169
11 week(s) ago in Energy Monitoring and Metering
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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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