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MCP3912A1-E/SS - Microchip

Description: Analog Front End - AFE 4 Chnl Energy Meter Front End 3V SPI/2

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MCP3912A1-E/SS - Microchip - PCB symbol
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MCP3912A1-E/SS - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - (SS)28-Lead(SSOP)
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MCP3912A1-E/SS - Microchip - 3D model - Small Outline Packages - (SS)28-Lead(SSOP)
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MCP3912A1-E/SS Details

  • Manufacturer Part Number:

    MCP3912A1-E/SS

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    5.30 MM, LEAD FREE, PLASTIC, SSOP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    SSOP-28

  • Country Of Origin:

    Philippines, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    14

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    10.2 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    4

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP28,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    2 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    40

  • Width:

    5.3 mm

MCP3912A1-E/SS Frequently Asked Questions (FAQs)

  • A good PCB layout for the MCP3912A1-E/SS involves separating analog and digital grounds, using a solid ground plane, and keeping sensitive analog signals away from digital signals. Additionally, using a 4-layer PCB with a dedicated analog power plane and a dedicated digital power plane can help to reduce noise and improve performance.
  • Calibration of the MCP3912A1-E/SS involves adjusting the gain and offset of the ADC to match the specific application requirements. This can be done using the device's built-in calibration registers or through external calibration using a precision voltage source and a multimeter.
  • The maximum sampling rate of the MCP3912A1-E/SS is 100 ksps. As the sampling rate increases, the device's power consumption also increases. To minimize power consumption, the sampling rate should be set to the lowest rate necessary for the application.
  • The MCP3912A1-E/SS has built-in overvoltage and undervoltage detection capabilities. The device can be configured to generate an interrupt or reset when an overvoltage or undervoltage condition is detected. Additionally, external protection circuits can be used to protect the device from overvoltage conditions.
  • The recommended method for interfacing the MCP3912A1-E/SS with a microcontroller is through a SPI interface. The microcontroller can be used to configure the device, read data, and control the device's operation.

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MCP3912A1-E/SS Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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