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MAX238CWG+T - Analog Devices

Description: RS-232 Interface IC +5V-Powered, Multichannel RS-232 Drivers/Receivers

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MAX238CWG+T - Analog Devices - PCB symbol
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PCB Footprints
MAX238CWG+T - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - W24+1
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3D Models
MAX238CWG+T - Analog Devices - 3D model - Small Outline Packages - W24+1
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MAX238CWG+T Details

  • Manufacturer Part Number:

    MAX238CWG+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    24-SOIC_W-300_MIL

  • Package Description:

    SO-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    24-SOIC_W-300_MIL

  • Reach Compliance Code:

    Compliant

  • 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:

    1998-06-25

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    EXTERNAL CHARGE PUMP

  • Differential Output:

    NO

  • Driver Number of Bits:

    4

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

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

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e3

  • Length:

    15.4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    70 °C

  • Out Swing-Min:

    10 V

  • Output Characteristics:

    TOTEM-POLE

  • Output Low Current-Max:

    0.0016 A

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP24,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    10000 ns

  • Receiver Number of Bits:

    4

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    15 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Transmit Delay-Max:

    10000 ns

  • Width:

    7.5 mm

MAX238CWG+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX238CWG+T involves keeping the input and output traces short and separate, using a solid ground plane, and placing bypass capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • To ensure proper power-up and power-down of the MAX238CWG+T, make sure to follow the recommended power-up sequence, which is to apply VCC first, followed by VEE. During power-down, remove VEE first, followed by VCC. Also, ensure that the input voltage ramps up and down slowly to prevent damage to the device.
  • The MAX238CWG+T has an operating temperature range of -40°C to +125°C. However, it's recommended to operate the device within a temperature range of -20°C to +85°C for optimal performance and reliability.
  • To troubleshoot common issues with the MAX238CWG+T, start by checking the PCB layout and ensuring that it follows the recommended layout guidelines. Also, verify that the input and output capacitors are properly selected and placed. If the issue persists, check the power supply voltage and ensure that it's within the recommended range. Finally, consult the datasheet and application notes for troubleshooting guides and FAQs.
  • Yes, the MAX238CWG+T is suitable for high-reliability and high-availability applications. It's a high-performance, low-noise amplifier with a high common-mode rejection ratio (CMRR) and a high power supply rejection ratio (PSRR). However, it's essential to follow proper design and layout guidelines, as well as to implement adequate testing and validation procedures to ensure the device meets the required reliability and availability standards.

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MAX238CWG+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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