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AD5254BRUZ1-RL7 - Analog Devices

Description: Digital Potentiometer 1kOhm 256POS Non-Volatile Linear 20-Pin TSSOP T/R

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AD5254BRUZ1-RL7 Details

  • Manufacturer Part Number:

    AD5254BRUZ1-RL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    RU-20

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Bandwidth-Nom:

    4 kHz

  • Control Interface:

    INCREMENT/DECREMENT

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    1

  • Negative Supply Voltage-Nom:

    -2.5 V

  • Number of Functions:

    4

  • Number of Positions:

    256

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Resistance Law:

    LINEAR

  • Resistance Tolerance-Max:

    30%

  • Resistor Terminal Voltage-Max:

    2.75 V

  • Resistor Terminal Voltage-Min:

    -2.25 V

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Nom:

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Coefficient-Nom:

    650 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Total Resistance-Nom:

    1000 Ω

  • Width:

    4.4 mm

AD5254BRUZ1-RL7 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD before applying VLOGIC. This ensures that the internal voltage regulators are powered up correctly.
  • Make sure to configure the digital interface correctly by setting the correct voltage levels for VLOGIC and ensuring that the clock frequency is within the recommended range of 10 kHz to 10 MHz.
  • The maximum capacitance that can be driven by the AD5254BRUZ1-RL7 is 100 nF. Exceeding this value may affect the device's stability and performance.
  • To minimize noise and interference, use proper PCB layout techniques, such as separating analog and digital grounds, using decoupling capacitors, and shielding sensitive signals.
  • The thermal impedance of the AD5254BRUZ1-RL7 package is typically around 30°C/W. This value can be used to estimate the junction temperature of the device.

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AD5254BRUZ1-RL7 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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Part Image AD5254BRU1-RL7 Analog Devices Inc

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