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MAX14840EATA+T - Analog Devices

Description: MAXIM INTEGRATED PRODUCTS - MAX14840EATA+T - Transceiver, RS485, 3V-3.6V supply, 1 Driver, TDFN-8

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MAX14840EATA+T - Analog Devices - PCB symbol
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PCB Footprints
MAX14840EATA+T - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - T833+2
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3D Models
MAX14840EATA+T - Analog Devices - 3D model - Small Outline No-lead - T833+2
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MAX14840EATA+T Details

  • Manufacturer Part Number:

    MAX14840EATA+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-LFCSP-3X3X0.75

  • Package Description:

    SON-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-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:

    2010-03-02

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    GENERAL PURPOSE

  • JESD-30 Code:

    R-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    2 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 Low Current-Max:

    0.001 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SON

  • Package Equivalence Code:

    SOLCC8,.12,25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receiver Number of Bits:

    2

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    4 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    3.6 V

  • Supply Voltage1-Min:

    3 V

  • Supply Voltage1-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2 mm

MAX14840EATA+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX14840EATA+T involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated layer for the analog signals, and to minimize the length of the traces connecting the device to the power supply and other components.
  • The MAX14840EATA+T requires a single 3.3V power supply, and it's recommended to use a low-dropout linear regulator (LDO) to power the device. The power sequencing requirements involve powering up the device in the following order: VCC, then VDD, and finally the digital inputs. It's also important to ensure that the power supply is stable and has a low noise floor to prevent errors and ensure reliable operation.
  • The MAX14840EATA+T can achieve data rates of up to 100Mbps, but the actual data rate may be limited by the quality of the transmission line, the signal integrity, and the noise floor of the system. Additionally, the device has a limited bandwidth, and the data rate may be reduced at higher frequencies due to the device's internal filtering and signal conditioning.
  • To troubleshoot common issues with the MAX14840EATA+T, it's recommended to start by checking the power supply and ensuring that it's stable and within the recommended range. Next, verify that the device is properly configured and that the transmission line is properly terminated. Use an oscilloscope to check the signal integrity and look for signs of noise or distortion. Finally, check the device's error detection and correction mechanisms to ensure that they are functioning correctly.
  • The MAX14840EATA+T has a maximum junction temperature of 150°C, and it's recommended to keep the device temperature below 125°C for reliable operation. To prevent overheating, ensure good airflow around the device, use a heat sink if necessary, and avoid blocking the airflow around the device. Additionally, ensure that the device is properly soldered and that there are no thermal barriers between the device and the PCB.

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MAX14840EATA+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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