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MAX3225EEUP+ - Analog Devices

Description: MAX3225EEUP+, Line Transceiver, EIA/TIA-232, RS-232, V.24, V.28 2 2 2 1000 kbit/s, 3 → 5.5 V, 20-Pin TSSOP

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MAX3225EEUP+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 20 TSSOP
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MAX3225EEUP+ - Analog Devices  - 3D model - Small Outline Packages - 20 TSSOP
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MAX3225EEUP+ Details

  • Manufacturer Part Number:

    MAX3225EEUP+

  • 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:

    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:

    1998-01-03

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Differential Output:

    NO

  • Driver Number of Bits:

    2

  • High Level Input Current-Max:

    0.000001 A

  • 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:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    10 V

  • Output Low Current-Max:

    0.0016 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:

    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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

MAX3225EEUP+ Frequently Asked Questions (FAQs)

  • The MAX3225EEUP+ requires careful layout and placement to ensure proper operation. It is recommended to place the device close to the UART interface, use short traces, and avoid routing signals under the device. Additionally, decoupling capacitors should be placed as close as possible to the device's power pins.
  • The MAX3225EEUP+ has built-in ESD protection, but it is still recommended to add external ESD protection devices, such as TVS diodes, to protect the device from electrostatic discharge. Additionally, proper PCB design and layout practices, such as using guard rings and ESD-protection zones, can help to reduce the risk of ESD damage.
  • The maximum cable length supported by the MAX3225EEUP+ depends on the baud rate and the quality of the cable. As a general rule, the maximum cable length is limited to 100 meters at 9600bps, 50 meters at 19200bps, and 20 meters at 38400bps. However, it is recommended to consult the datasheet and perform testing to determine the maximum cable length for a specific application.
  • The MAX3225EEUP+ can be configured for half-duplex or full-duplex operation by connecting the RTS and CTS pins accordingly. For half-duplex operation, the RTS pin should be connected to the CTS pin, while for full-duplex operation, the RTS pin should be connected to a separate output and the CTS pin should be connected to a separate input.
  • The power-up sequence for the MAX3225EEUP+ is critical to ensure proper operation. The recommended power-up sequence is to apply power to the VCC pin first, followed by the logic inputs, and finally the UART interface. The power-down sequence should be reversed, with the UART interface being shut down first, followed by the logic inputs, and finally the VCC pin.

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MAX3225EEUP+ 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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