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MAX14829ATG+ - Analog Devices

Description: Sensor Interface Low-Power, Tiny, Dual IO-Link Device Transceiver / Output Drivers

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PCB Footprints
MAX14829ATG+ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 24 TQFN-EP
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3D Models
MAX14829ATG+ - Analog Devices  - 3D model - Quad Flat No-Lead - 24 TQFN-EP
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MAX14829ATG+ Details

  • Manufacturer Part Number:

    MAX14829ATG+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    24-LFCSP-4X4X0.75

  • Package Description:

    TQFN-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    24-LFCSP-4X4X0.75

  • 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:

    2020-04-03

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Differential Output:

    NO

  • Driver Number of Bits:

    1

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    GENERAL PURPOSE

  • JESD-30 Code:

    S-PQCC-N24

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Low Current-Max:

    0.005 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HWQCCN

  • Package Equivalence Code:

    LCC24,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Receive Delay-Max:

    2250 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    1.35 mA

  • Supply Voltage-Max:

    60 V

  • Supply Voltage-Min:

    9 V

  • Supply Voltage-Nom:

    24 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Transmit Delay-Max:

    950 ns

  • Width:

    4 mm

MAX14829ATG+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX14829ATG+ 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.
  • To ensure proper power-up and power-down of the MAX14829ATG+, it's recommended to follow a specific power-up sequence. First, power up the VCC supply, then the VDD supply, and finally the EN input. During power-down, reverse this sequence. Additionally, make sure to add a 10kΩ pull-down resistor on the EN input to ensure it's properly driven low during power-down.
  • The maximum cable length supported by the MAX14829ATG+ depends on the specific application and the type of cable used. However, as a general guideline, the device can support cable lengths up to 100 meters for RS-485 and 300 meters for RS-422. It's recommended to use a cable with a characteristic impedance of 120Ω and to add termination resistors at the end of the cable to minimize signal reflections.
  • Common issues with the MAX14829ATG+ include incorrect power-up sequencing, improper termination, and signal integrity issues. To troubleshoot these issues, use an oscilloscope to verify the power-up sequence, check the termination resistors, and inspect the signal waveforms for distortion or reflections. Additionally, use a logic analyzer to verify the digital signals and ensure they are within the specified voltage levels.
  • Yes, the MAX14829ATG+ can be used in a hot-swap application, but it requires additional circuitry to ensure safe insertion and removal of the device. This includes adding a power-switching circuit to control the power supply, using a hot-swap controller to manage the power-up sequence, and adding protection circuitry to prevent damage from voltage surges or spikes.

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MAX14829ATG+ 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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