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CAT5140ZI-50-GT3 - onsemi

Description: 400 kHz I2C Compatible Interface; 256 Position Linear Taper Potentiometer; End-to-End Resistance = 50 kΩ / 100 kΩ; TCR = 100 ppm/°C (typical); Standby Current = 2 µA (max); Typical Wiper Resistance = 70 Ω @ 3.3 V; Operating Voltage = 2.5 V to 5.5 V; 6 Registers 8-bit Non-volatile EEPROM; 2,000,000 Data Write Stores; 100 Year Data Retention; 8-Lead MSOP Package; Pb-free RoHS Compliant: NiPdAu Plating

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PCB Footprints
CAT5140ZI-50-GT3 - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - MSOP 8, 3x3 CASE 846AD
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CAT5140ZI-50-GT3 - onsemi  - 3D model - Small Outline Packages - MSOP 8, 3x3 CASE 846AD
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CAT5140ZI-50-GT3 Details

  • Manufacturer Part Number:

    CAT5140ZI-50-GT3

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    MSOP 8, 3x3

  • Package Description:

    3 X 3 MM, ROHS COMPLIANT, MO-187, MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    846AQ

  • Country Of Origin:

    Thailand

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    76 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Additional Feature:

    NONVOLATILE MEMORY

  • Control Interface:

    2-WIRE SERIAL

  • Converter Type:

    DIGITAL POTENTIOMETER

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Positions:

    256

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Resistance Law:

    LINEAR

  • Resistance Tolerance-Max:

    20%

  • Resistor Terminal Voltage-Max:

    5.5 V

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Temperature Coefficient-Nom:

    100 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Total Resistance-Nom:

    50000 Ω

  • Width:

    3 mm

CAT5140ZI-50-GT3 Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. The device should be placed near a thermal pad or heat sink to dissipate heat efficiently.
  • Ensure that the device is operated within the recommended voltage and current ratings, and that the PCB is designed to minimize thermal resistance. Also, consider using a thermal interface material (TIM) to improve heat transfer between the device and heat sink.
  • Exceeding the maximum TJ rating can lead to reduced device lifespan, increased thermal resistance, and potentially catastrophic failure. Ensure that the device is operated within the recommended temperature range to maintain reliability.
  • Use ESD protection devices such as TVS diodes or ESD arrays on the input and output pins to protect against electrostatic discharge. Follow proper PCB design and handling practices to minimize ESD risks.
  • When paralleling multiple devices, ensure that each device has its own decoupling capacitor and that the devices are synchronized to prevent oscillations. Also, consider the increased power dissipation and thermal management requirements.

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CAT5140ZI-50-GT3 Overview

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