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MAX3421EETJ+ - Analog Devices

Description: Maxim MAX3421EETJ+, USB Controller, 12Mbit/s, USB 2.0, 3.3 V, 32-Pin TQFN

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MAX3421EETJ+ - Analog Devices - PCB symbol
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PCB Footprints
MAX3421EETJ+ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 32 TQFN-EP
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MAX3421EETJ+ - Analog Devices - 3D model - Quad Flat No-Lead - 32 TQFN-EP
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MAX3421EETJ+ Details

  • Manufacturer Part Number:

    MAX3421EETJ+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    32-LFCSP-5X5X0.75

  • Package Description:

    5 X 5 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, MO-220WHHD-2, TQFN-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    32-LFCSP-5X5X0.75

  • Country Of Origin:

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

  • HTS Code:

    8542.31.00.30

  • Date Of Intro:

    2006-02-16

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Bus Compatibility:

    USB

  • Clock Frequency-Max:

    12 MHz

  • Data Transfer Rate-Max:

    12 MBps

  • JESD-30 Code:

    S-XQCC-N32

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    45 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    5 mm

  • uPs/uCs/Peripheral ICs Type:

    BUS CONTROLLER, UNIVERSAL SERIAL BUS

MAX3421EETJ+ Frequently Asked Questions (FAQs)

  • The recommended layout and routing for the MAX3421EETJ+ involves keeping the analog and digital sections separate, using a solid ground plane, and minimizing trace lengths and loops. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended. Additionally, the datasheet provides a recommended layout and routing diagram that should be followed.
  • The MAX3421EETJ+ has a built-in suspend and resume functionality that can be controlled through the SUSPEND and RESUME pins. The device can be put into suspend mode by pulling the SUSPEND pin low, and resumed by pulling the RESUME pin low. The device will automatically enter suspend mode when the USB bus is idle for a certain period of time. The suspend and resume functionality can also be controlled through software using the USB OTG controller.
  • The MAX3421EETJ+ requires a specific power sequencing to ensure proper operation. The VCCIO pin should be powered up first, followed by the VCC pin. The VCCIO pin should be powered down last. The device also has a power-on reset (POR) circuit that ensures the device is reset when the power is applied. The POR circuit can be bypassed by tying the POR pin to VCCIO.
  • The MAX3421EETJ+ has a built-in USB OTG controller that can be implemented using a microcontroller or a dedicated OTG controller IC. The OTG controller is responsible for managing the USB bus and controlling the device's role as a host or peripheral. The datasheet provides a detailed description of the OTG controller's functionality and how to implement it in a design.
  • The MAX3421EETJ+ has built-in ESD protection on the USB pins, but additional ESD protection may be required depending on the application. The device can withstand ESD events up to ±8kV according to the IEC 61000-4-2 standard. However, it is recommended to add additional ESD protection devices, such as TVS diodes, to ensure the device's reliability in harsh environments.

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MAX3421EETJ+ 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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