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MAX5478ETE+ - Analog Devices

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

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PCB Footprints
MAX5478ETE+ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - T1633F+3
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3D Models
MAX5478ETE+ - Analog Devices  - 3D model - Quad Flat No-Lead - T1633F+3
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MAX5478ETE+ Details

  • Manufacturer Part Number:

    MAX5478ETE+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    16-LFCSP-3X3X0.75

  • Package Description:

    3 X 3 MM, 0.80 MM HEIGHT, LEAD FREE, MO-220WEED-2, TQFN-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    16-LFCSP-3X3X0.75

  • 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: 50000 OHMS WITH 256 TAP POSITIONS

  • Bandwidth-Nom:

    0.1 kHz

  • Control Interface:

    2-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    S-XQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Positions:

    256

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.12SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Resistance Law:

    LINEAR

  • Seated Height-Max:

    0.8 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:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Total Resistance-Nom:

    50000 Ω

  • Width:

    3 mm

MAX5478ETE+ Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the MAX5478ETE+ involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. A 4-layer PCB with a dedicated analog layer is also recommended.
  • To ensure proper power-up and initialization, the MAX5478ETE+ requires a power-on reset (POR) circuit to ensure that the internal registers are reset to their default values. Additionally, the device requires a clock signal to be applied to the CLK pin before the EN pin is asserted high.
  • The maximum capacitance value that can be used with the MAX5478ETE+ is 10uF. Using a capacitance value higher than this can cause instability and affect the device's performance.
  • To troubleshoot issues with the MAX5478ETE+, start by verifying the power supply voltage and clock signal. Check the device's output voltage and current using an oscilloscope or multimeter. Also, verify that the device is properly configured and that the input voltage is within the recommended range.
  • Yes, the MAX5478ETE+ is compatible with lead-free soldering processes. The device is RoHS-compliant and can be soldered using lead-free soldering techniques.

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MAX5478ETE+ 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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For a full list of alternate parts for MAX5478ETE+, check out Findchips.com