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MAX7312ATG+ - Analog Devices

Description: Maxim MAX7312ATG+, 16-channel 16bit I/O Expander 400kHz, Serial-2 Wire, 24-Pin TQFN

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Symbol
MAX7312ATG+ - Analog Devices - PCB symbol
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PCB Footprints
MAX7312ATG+ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - T2444+4
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3D Models
MAX7312ATG+ - Analog Devices - 3D model - Quad Flat No-Lead - T2444+4
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MAX7312ATG+ Details

  • Manufacturer Part Number:

    MAX7312ATG+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    24-LFCSP-4X4X0.75

  • Package Description:

    4 X 4 MM, 0.80 MM PITCH, MO-220, TQFN-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    24-LFCSP-4X4X0.75

  • 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:

    2003-11-14

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • 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, VERY THIN PROFILE

  • 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:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

MAX7312ATG+ Frequently Asked Questions (FAQs)

  • The recommended layout and routing for the MAX7312ATG+ 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. It's also important to keep the power supply decoupling capacitors close to the device.
  • To ensure the MAX7312ATG+ is properly powered up and initialized, make sure to follow the power-up sequence specified in the datasheet, which involves applying the power supply voltage to the device before applying the clock signal. Also, ensure that the device is properly reset after power-up by asserting the RESET pin low for at least 100ns.
  • The maximum clock frequency that can be used with the MAX7312ATG+ is 400kHz. However, it's recommended to use a clock frequency of 100kHz or less to ensure reliable operation and to minimize power consumption.
  • To troubleshoot issues with the MAX7312ATG+, start by checking the power supply voltage and clock signal to ensure they are within the specified ranges. Then, use a logic analyzer or oscilloscope to verify the device's output signals and ensure they are correct. If the issue persists, consult the datasheet and application notes for troubleshooting guidelines.
  • Yes, the MAX7312ATG+ can be used in a noisy environment, but it's recommended to take precautions to minimize the effects of noise. This can include using a shielded enclosure, adding noise filters to the power supply and clock signals, and using a ground plane to reduce electromagnetic interference.

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MAX7312ATG+ 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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