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MAX3381ECUP+ - Analog Devices

Description: Maxim MAX3381ECUP+, Dual Line Transceiver, IEC 1000-4-2/ RS-232 2-TX 2-RX, 20-Pin TSSOP

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MAX3381ECUP+ - Analog Devices - PCB symbol
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PCB Footprints
MAX3381ECUP+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 20 TSSOP
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3D Models
MAX3381ECUP+ - Analog Devices - 3D model - Small Outline Packages - 20 TSSOP
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MAX3381ECUP+ Details

  • Manufacturer Part Number:

    MAX3381ECUP+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    20-TSSOP_4.4-4.4_MM

  • Package Description:

    4.40 MM, 0.65 MM PITCH, TSSOP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    20-TSSOP_4.4-4.4_MM

  • 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:

    2001-08-01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Differential Output:

    NO

  • Driver Number of Bits:

    2

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-232; TIA-232; V.24; V.28

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    70 °C

  • Out Swing-Min:

    7.4 V

  • Output Low Current-Max:

    0.0005 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receiver Number of Bits:

    2

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    1 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.35 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

MAX3381ECUP+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX3381ECUP+ involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the battery. A 4-layer PCB with a dedicated power plane is recommended. Refer to the MAX3381 evaluation kit's PCB layout as a reference.
  • To optimize the MAX3381ECUP+'s performance for your specific battery chemistry, you need to adjust the voltage regulation and charging parameters. Consult the datasheet for the recommended settings for different battery chemistries, and use the MAX3381's adjustable voltage regulation feature to fine-tune the charging voltage and current.
  • While the MAX3381ECUP+ is optimized for 3.6V to 4.2V batteries, it can be used with batteries that have a different voltage rating. However, you may need to adjust the voltage regulation and charging parameters, and ensure that the device's input voltage rating is not exceeded. Consult the datasheet and perform thorough testing to ensure safe and reliable operation.
  • The MAX3381ECUP+ has a built-in overcharge protection feature that can be enabled by connecting the OVP pin to a voltage source. When the battery voltage exceeds the overcharge threshold, the device will automatically disconnect the charging current. Consult the datasheet for the recommended OVP pin configuration and threshold voltage settings.
  • The MAX3381ECUP+ is rated for operation up to 85°C, but its performance and reliability may be affected at higher temperatures. If you need to use the device in a high-temperature environment, ensure that you provide adequate heat sinking and follow the recommended thermal management guidelines in the datasheet.

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MAX3381ECUP+ 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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