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MAX33072EASA+T - Analog Devices

Description: +3V to +5.5V, Polarity Invert RS-485 Half-Duplex Transceiver with ±65V Fault Protection, ±40V CMR, and ±40kV ESD

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MAX33072EASA+T - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8+4_
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MAX33072EASA+T - Analog Devices  - 3D model - Small Outline Packages - S8+4_
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MAX33072EASA+T Details

  • Manufacturer Part Number:

    MAX33072EASA+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOIC_N-150_MIL

  • Package Description:

    SOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-SOIC_N-150_MIL

  • 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:

    2020-06-23

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-485; TIA-485; EIA-422

  • JESD-30 Code:

    R-PDSO-G8

  • Length:

    4.9 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    1.5 V

  • Output Low Current-Max:

    0.003 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Receive Delay-Max:

    200 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Transmit Delay-Max:

    1000 ns

  • Width:

    3.9 mm

MAX33072EASA+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX33072EASA+T involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and EMI. Additionally, placing the device close to the signal source and using a low-impedance power supply can help improve performance.
  • To ensure proper power and decoupling, use a low-ESR capacitor (e.g., 0.1 μF) between the VCC and GND pins, and a larger capacitor (e.g., 10 μF) between the VCC and GND pins for bulk decoupling. Also, ensure the power supply is clean and well-regulated, and use a ferrite bead or inductor in series with the power supply to filter out high-frequency noise.
  • The MAX33072EASA+T can support data rates up to 100 Mbps, but the actual achievable data rate depends on the specific application, PCB layout, and signal quality. In general, the device can support high-speed data transmission, but it's essential to follow proper layout and design guidelines to achieve the maximum data rate.
  • To optimize EMI performance, use a shielded enclosure, keep the device away from noise sources, and use a common-mode choke or ferrite bead on the signal lines. Additionally, ensure the PCB layout is optimized for EMI reduction, and use EMI-absorbing materials or shielding on the PCB. Finally, consider using a spread-spectrum clock or clock jitter reduction techniques to minimize EMI emissions.
  • The MAX33072EASA+T is specified to operate over a temperature range of -40°C to +85°C. However, it's essential to ensure the device is operated within the recommended temperature range to maintain optimal performance and reliability. Operating the device outside this range may affect its performance, accuracy, or reliability.

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MAX33072EASA+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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