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MAX14890EATJ+ - Analog Devices

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

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

  • Manufacturer Part Number:

    MAX14890EATJ+

  • 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+ Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the MAX14890EATJ+ can be found in the MAX14890EATJ+ Evaluation Kit documentation, which includes a layout guide and Gerber files. Additionally, Analog Devices provides a PCB layout checklist in the device's datasheet.
  • To optimize the MAX14890EATJ+ for low power consumption, ensure that the device is operated at the lowest possible supply voltage, use the lowest possible clock frequency, and disable any unused features. Additionally, consider using the device's power-down mode and adjusting the slew rate of the output drivers.
  • The maximum cable length supported by the MAX14890EATJ+ depends on the specific application and the type of cable used. However, as a general guideline, the device can support cable lengths of up to 100 meters at data rates of up to 100 Mbps. For longer cable lengths, repeaters or active cables may be required.
  • To troubleshoot issues with the MAX14890EATJ+, start by reviewing the device's datasheet and application notes. Check the power supply voltage, clock frequency, and signal integrity. Use oscilloscopes and logic analyzers to debug the device's signals. Additionally, consult Analog Devices' technical support resources and online forums for guidance.
  • Yes, the MAX14890EATJ+ is specified to operate over an industrial temperature range of -40°C to +85°C. However, it's essential to ensure that the device is properly derated for operation at high temperatures and that the PCB design takes into account thermal considerations.

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MAX14890EATJ+ 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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