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MAX3421EETJ+T - Analog Devices

Description: USB Interface IC USB Peripheral/Host Controller with SPI Interface

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MAX3421EETJ+T - Analog Devices - PCB symbol
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MAX3421EETJ+T - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - T3255+4
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MAX3421EETJ+T - Analog Devices - 3D model - Quad Flat No-Lead - T3255+4
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MAX3421EETJ+T Details

  • Manufacturer Part Number:

    MAX3421EETJ+T

  • 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, 1 MM HEIGHT, MS-026, TQFP-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-PQFP-G32

  • 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:

    PLASTIC/EPOXY

  • Package Code:

    TFQFP

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 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:

    GULL WING

  • 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+T Frequently Asked Questions (FAQs)

  • The recommended layout and routing for the MAX3421EETJ+T can be found in the application note AN4341 from Maxim Integrated (now part of Analog Devices Inc). It provides guidelines for PCB layout, component placement, and routing to ensure optimal performance and minimize EMI.
  • The MAX3421EETJ+T has built-in hot-swapping capabilities. To handle hot-swapping, ensure that the VBUS pin is connected to a power switch or a voltage regulator that can handle the inrush current. Also, use a capacitor on the VBUS pin to filter out noise and ensure a clean power-on reset. Additionally, implement a debounce circuit on the ID pin to detect device insertion and removal.
  • The MAX3421EETJ+T supports USB 2.0 high-speed data transfer rates, which have a maximum cable length of 3 meters (10 feet). However, the actual cable length may vary depending on the cable quality, signal integrity, and system noise. It's recommended to use high-quality, shielded cables and follow proper cable routing and termination practices to ensure reliable data transfer.
  • To configure the MAX3421EETJ+T for low-power operation, use the SUSPEND pin to put the device into a low-power state. You can also use the VREGIN pin to reduce the internal voltage regulator's output voltage, which helps to reduce power consumption. Additionally, consider using a low-power oscillator or clock source, and optimize your system's power management strategy to minimize power consumption during idle or sleep modes.
  • The MAX3421EETJ+T has built-in ESD protection on all pins, with a human-body model (HBM) rating of ±8kV and a charged-device model (CDM) rating of ±1.5kV. To prevent latch-up, ensure that the device is powered up and down slowly, and avoid applying voltage to any pin before the power supply is stable. Also, use a low-ESR capacitor on the VCC pin to filter out noise and reduce the risk of latch-up.

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MAX3421EETJ+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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