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MAX14890EATJ+T - Analog Devices

Description: RS-422 Interface IC Incremental Encoder Interface for RS-422,HTL, and TTL with Digital Inputs

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MAX14890EATJ+T - Analog Devices - PCB symbol
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PCB Footprints
MAX14890EATJ+T - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - T3255+6
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3D Models
MAX14890EATJ+T - Analog Devices - 3D model - Quad Flat No-Lead - T3255+6
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MAX14890EATJ+T Details

  • Manufacturer Part Number:

    MAX14890EATJ+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    32-LFCSP-5X5X0.75

  • Package Description:

    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

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2015-06-16

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Differential Output:

    NO

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE RECEIVER

  • Interface Standard:

    EIA-422

  • JESD-30 Code:

    S-PQCC-N32

  • Length:

    5 mm

  • Number of Functions:

    6

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Low Current-Max:

    0.003 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Receive Delay-Max:

    25 ns

  • Receiver Number of Bits:

    6

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    14 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.62 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    5 mm

MAX14890EATJ+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX14890EATJ+T involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated layer for the analog signals, and to minimize the length of the traces connecting the device to the power supply and other components.
  • The MAX14890EATJ+T requires a single 3.3V power supply, and it's recommended to use a low-dropout linear regulator (LDO) to power the device. The power sequencing requirements are not critical, but it's recommended to power up the device after the power supply has stabilized. Additionally, it's recommended to add decoupling capacitors close to the device to filter out noise and ensure stable operation.
  • The MAX14890EATJ+T is a high-speed CAN transceiver that can support data rates up to 1Mbps. However, the actual data rate achieved will depend on the specific application, the quality of the transmission line, and the noise environment.
  • To troubleshoot common issues with the MAX14890EATJ+T, it's recommended to use a logic analyzer or an oscilloscope to monitor the CAN bus signals. Check for bus faults, such as short circuits or open circuits, and ensure that the termination resistors are properly connected. Also, check the error counters and the error frames to identify the source of the issue.
  • The MAX14890EATJ+T is a standard CAN transceiver that is compatible with other CAN transceivers and controllers that comply with the ISO 11898-2 standard. However, it's recommended to check the specific compatibility of the device with other components in the system, especially if they are from different manufacturers.

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MAX14890EATJ+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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