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MAX7314AEG+ - Analog Devices

Description: Maxim,MAX7314AEG+ Maxim MAX7314AEG+, 16-channel 8bit I/O Expander 400kHz, Serial-2 Wire, 24-Pin QSOP

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MAX7314AEG+ - Analog Devices - PCB symbol
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MAX7314AEG+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MAX 21-0055_O
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MAX7314AEG+ - Analog Devices - 3D model - Small Outline Packages - MAX 21-0055_O
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MAX7314AEG+ Details

  • Manufacturer Part Number:

    MAX7314AEG+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    24-QSOP-150_MIL

  • Package Description:

    0.150 INCH, 0.025 INCH PITCH, MO-137, QSOP-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    24-QSOP-150_MIL

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2004-02-17

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e3

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    16

  • Number of I/O Lines:

    16

  • Number of Ports:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP24,.24

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.73 mm

  • Supply Current-Max:

    0.122 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    2 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

MAX7314AEG+ Frequently Asked Questions (FAQs)

  • The recommended layout involves keeping the analog and digital grounds separate, using a star-ground configuration, and placing the device close to the power supply. Additionally, use a 10nF capacitor between the VCC and GND pins, and a 100nF capacitor between the VCC and AVCC pins.
  • To ensure accurate monitoring, use a high-precision voltage reference, such as the MAX6126, and a thermistor with a high accuracy rating, such as ±1°C. Also, ensure that the thermistor is properly calibrated and that the MAX7314AEG+ is properly configured for the specific thermistor being used.
  • The maximum current that can be sunk or sourced by the GPIO pins of the MAX7314AEG+ is 20mA. However, it is recommended to limit the current to 10mA or less to ensure reliable operation and to prevent overheating.
  • Yes, the MAX7314AEG+ can be used in a hot-swap application. However, it is recommended to use an external power switch, such as the MAX5970, to handle the high inrush current during hot-swapping. Additionally, ensure that the MAX7314AEG+ is properly configured to handle the power-up and power-down sequences.
  • To troubleshoot issues with the MAX7314AEG+, start by checking the power supply and ensuring that the device is properly configured. Use a logic analyzer to monitor the I2C bus and verify that the device is responding correctly. Also, check the device's status registers to identify any error conditions.

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MAX7314AEG+ Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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