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MAX7311ATG+T - Analog Devices

Description: Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt and Hot-Insertion Protection

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MAX7311ATG+T - Analog Devices - PCB symbol
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PCB Footprints
MAX7311ATG+T - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 21-0139 (T2444-4C)
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3D Models
MAX7311ATG+T - Analog Devices - 3D model - Quad Flat No-Lead - 21-0139 (T2444-4C)
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MAX7311ATG+T Details

  • Manufacturer Part Number:

    MAX7311ATG+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    24-LFCSP-4X4X0.75

  • Package Description:

    HVQCCN, LCC24,.16SQ,20

  • Pin Count:

    24

  • Manufacturer Package Code:

    24-LFCSP-4X4X0.75

  • Reach Compliance Code:

    Compliant

  • 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:

    2003-02-13

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Clock Frequency-Max:

    0.4 MHz

  • JESD-30 Code:

    S-PQCC-N24

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    16

  • Number of I/O Lines:

    16

  • Number of Ports:

    2

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC24,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    0.12 mA

  • Supply Voltage-Max:

    5.5 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:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

MAX7311ATG+T Frequently Asked Questions (FAQs)

  • A good layout and routing practice for the MAX7311ATG+T involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to use a ferrite bead or a 10Ω resistor in series with the VCC pin to filter out high-frequency noise.
  • To ensure proper power-up and initialization, it's recommended to follow a specific power-up sequence. First, power up the VCC pin, then the VDD pin, and finally the RESET pin. The device should be held in reset for at least 100ns after power-up to allow the internal voltage regulators to stabilize.
  • The MAX7311ATG+T can drive a maximum capacitive load of 100pF on its GPIO pins. Exceeding this limit may cause the device to malfunction or oscillate.
  • To troubleshoot issues with the MAX7311ATG+T, start by verifying the power supply and clock signals. Check the device's reset pin to ensure it's properly released from reset. Use a logic analyzer or oscilloscope to monitor the device's communication signals and verify that they're within the specified timing parameters. Also, review the device's configuration and programming to ensure that it's correctly set up and initialized.
  • Yes, the MAX7311ATG+T can be used in a hot-swappable application, but precautions should be taken to ensure that the device is properly powered down before removal and that the power supply is stable before re-insertion. It's also recommended to use a hot-swap controller or a power-switching device to control the power supply to the MAX7311ATG+T during hot-swap events.

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MAX7311ATG+T 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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