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MAX5477EUD+T - Analog Devices

Description: Dual, 256-Tap, Nonvolatile, I?C-Interface, Digital Potentiometers

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MAX5477EUD+T - Analog Devices - PCB symbol
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PCB Footprints
MAX5477EUD+T - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - U14+1
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MAX5477EUD+T - Analog Devices - 3D model - Small Outline Packages - U14+1
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MAX5477EUD+T Details

  • Manufacturer Part Number:

    MAX5477EUD+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    14-TSSOP_4.4-4.4_MM

  • Package Description:

    TSSOP, TSSOP14,.25

  • Pin Count:

    14

  • Manufacturer Package Code:

    14-TSSOP_4.4-4.4_MM

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2004-08-12

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    NONVOLATILE MEMORY; OTHER RESISTOR ARRAY IS: 10000 OHMS WITH 256 TAP POSITIONS

  • Bandwidth-Nom:

    0.4 kHz

  • Control Interface:

    2-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Positions:

    256

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Resistance Law:

    LINEAR

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Coefficient-Nom:

    70 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Total Resistance-Nom:

    10000 Ω

  • Width:

    4.4 mm

MAX5477EUD+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX5477EUD+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 to minimize noise and interference.
  • To ensure proper powering and decoupling of the MAX5477EUD+T, use a high-quality power supply with low noise and ripple. Add decoupling capacitors (e.g., 10uF and 100nF) close to the device's power pins, and consider adding a ferrite bead or inductor in series with the power supply to filter out high-frequency noise.
  • The MAX5477EUD+T has an operating temperature range of -40°C to +125°C. However, it's recommended to operate the device within a temperature range of -20°C to +85°C for optimal performance and reliability.
  • To troubleshoot issues with the MAX5477EUD+T, start by verifying the power supply and decoupling. Check the output voltage using an oscilloscope or multimeter, and ensure the input voltage is within the recommended range. If oscillations occur, check the PCB layout and ensure that the device is properly decoupled and the analog and digital grounds are separate.
  • The MAX5477EUD+T is a high-reliability device, but it's essential to follow proper design and manufacturing guidelines to ensure the device meets the required safety and reliability standards. Consult with Analog Devices Inc. or a qualified reliability engineer to determine the device's suitability for your specific application.

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MAX5477EUD+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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