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MAX33046EASA+ - Analog Devices

Description: RS-422/RS-485 Interface IC Dual voltage, half duplex RS-485 transceiver with high ESD & 256 Nodes, 20Mbps, Hot Swap

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MAX33046EASA+ - Analog Devices - PCB symbol
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MAX33046EASA+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8+2C
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MAX33046EASA+ - Analog Devices - 3D model - Small Outline Packages - S8+2C
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MAX33046EASA+ Details

  • Manufacturer Part Number:

    MAX33046EASA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOIC_N-150_MIL

  • Package Description:

    SOIC-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:

    2021-04-06

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Additional Feature:

    ALSO OPERATE WITH 5V SUPPLY

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.000125 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-485; TIA-485; EIA-422

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • 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 Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.003 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Receive Delay-Max:

    75 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • 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:

    40 ns

  • Width:

    3.9 mm

MAX33046EASA+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX33046EASA+ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the signal sources. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and to avoid routing digital signals near the analog inputs.
  • The MAX33046EASA+ requires a single 3.3V power supply, and it's recommended to use a low-noise, low-dropout regulator. Power sequencing is not critical, but it's recommended to power up the device after the power supply has stabilized. A 10uF decoupling capacitor is also recommended between the VCC and GND pins.
  • The MAX33046EASA+ can achieve a maximum data rate of 100Mbps, but this is limited by the device's internal clock speed and the quality of the signal transmission. The actual data rate may be lower depending on the system design and the quality of the transmission channel.
  • The MAX33046EASA+ is a flexible device that can be configured for different data transmission protocols using the device's control registers. For example, the device can be configured for SPI mode by setting the SPIEN bit in the control register, or for I2C mode by setting the I2CEN bit. The specific configuration will depend on the system design and the requirements of the application.
  • The MAX33046EASA+ has built-in ESD protection diodes on all pins, which can withstand up to ±8kV of ESD voltage. Additionally, the device has latch-up prevention circuitry to prevent damage from overvoltage or overcurrent conditions. However, it's still recommended to follow proper ESD handling procedures when handling the device.

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MAX33046EASA+ 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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