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MAX22502EATC+ - Analog Devices

Description: MAXIM INTEGRATED PRODUCTS - MAX22502EATC+ - RS422/RS485 TRANSCEIVER, 100MBPS, TDFN12

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MAX22502EATC+ - Analog Devices - PCB symbol
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PCB Footprints
MAX22502EATC+ - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - MAX22502EATC+-1
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MAX22502EATC+ - Analog Devices - 3D model - Small Outline No-lead - MAX22502EATC+-1
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MAX22502EATC+ Details

  • Manufacturer Part Number:

    MAX22502EATC+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    12-LFCSP-3X3X0.75

  • Package Description:

    TDFN-12

  • Pin Count:

    12

  • Manufacturer Package Code:

    12-LFCSP-3X3X0.75

  • 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:

    2017-11-10

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-422; EIA-485

  • JESD-30 Code:

    S-PDSO-N12

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC12,.12,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Receive Delay-Max:

    20 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Transmit Delay-Max:

    20 ns

  • Width:

    3 mm

MAX22502EATC+ Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital grounds separate and connect them at a single point. Use a common-mode choke and a ferrite bead to filter the input power and reduce EMI.
  • The MAX22502EATC+ has a power-on reset (POR) circuit that ensures the device is properly reset during power-up. Connect a 1uF capacitor between the POR pin and GND to ensure a clean power-up sequence. Also, ensure that the input voltage is stable and within the recommended range before configuring the device.
  • A pi-filter configuration with a series inductor (e.g., 1uH) and two capacitors (e.g., 10uF and 100nF) is recommended to reduce noise and ripple. The capacitors should be placed as close to the device as possible to minimize parasitic inductance.
  • Use an oscilloscope to check the input and output waveforms, and verify that the device is properly configured and powered. Check the datasheet for specific troubleshooting guidelines and use the device's built-in diagnostic features, such as the fault detection pin, to identify potential issues.
  • Use a heat sink with a thermal resistance of 10°C/W or lower, and ensure good airflow around the device. Keep the device away from other heat sources and avoid blocking airflow. Monitor the device's temperature using the thermal monitoring pin and take corrective action if the temperature exceeds the recommended range.

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MAX22502EATC+ 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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