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DS3905U-020

DS3905U-020

Manufacturer No:

DS3905U-020

Description:

IC DGTL POT 20KOHM 128TAP 10UMAX

Datasheet:

Datasheet

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DS3905U-020 Specifications

  • Type
    Parameter
  • Resistance - Wiper (Ohms) (Typ)
    -
  • Operating Temperature
    -40°C ~ 85°C
  • Package / Case
    10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
  • Supplier Device Package
    10-uMAX/uSOP
  • Mounting Type
    Surface Mount
  • Temperature Coefficient (Typ)
    123ppm/°C
  • Tolerance
    -
  • Features
    Selectable Address
  • Voltage - Supply
    2.7V ~ 5.5V
  • Memory Type
    Non-Volatile
  • Interface
    I²C
  • Resistance (Ohms)
    20k
  • Number of Taps
    128
  • Number of Circuits
    3
  • Configuration
    Rheostat
  • Taper
    Linear
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The DS3905U-020 is a specific integrated circuit (IC) chip manufactured by Maxim Integrated. It is a nonvolatile digital potentiometer with 256 taps, which means it can be used to digitally control resistance in various applications. Here are some advantages and application scenarios of the DS3905U-020:Advantages: 1. Digital Control: The DS3905U-020 allows for precise digital control of resistance, eliminating the need for manual adjustments or mechanical potentiometers. 2. Nonvolatile Memory: It has nonvolatile memory, which means it retains its settings even when power is removed. This is useful for applications where resistance settings need to be stored and recalled. 3. Small Size: The IC is compact and comes in a small package, making it suitable for space-constrained applications. 4. Low Power Consumption: The DS3905U-020 is designed to operate with low power consumption, making it energy-efficient.Application Scenarios: 1. Audio Equipment: The DS3905U-020 can be used in audio equipment, such as amplifiers or mixers, to digitally control volume levels or tone settings. 2. Industrial Automation: It can be used in industrial automation systems to control resistance in various circuits, such as motor speed control or sensor calibration. 3. Test and Measurement: The IC can be utilized in test and measurement equipment to provide precise resistance control for calibration or signal conditioning purposes. 4. Consumer Electronics: It can be integrated into consumer electronics devices, like TVs or home appliances, to control various parameters or settings digitally. 5. Medical Devices: The DS3905U-020 can be used in medical devices where precise resistance control is required, such as in patient monitoring systems or diagnostic equipment.These are just a few examples of the advantages and application scenarios of the DS3905U-020 IC chip. The specific usage will depend on the requirements of the application and the system design.
DS3905U-020 Relevant information