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DS1855B-050

DS1855B-050

Manufacturer No:

DS1855B-050

Description:

DS1855 DUAL NV DIGIPOT

Datasheet:

Datasheet

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DS1855B-050 Specifications

  • Type
    Parameter
  • Resistance - Wiper (Ohms) (Typ)
    250 (Max)
  • Operating Temperature
    -40°C ~ 85°C
  • Package / Case
    16-LBGA, CSPBGA
  • Supplier Device Package
    16-CSBGA (4x4)
  • Mounting Type
    Surface Mount
  • Temperature Coefficient (Typ)
    750ppm/°C
  • Tolerance
    ±20%
  • Features
    Selectable Address
  • Voltage - Supply
    2.7V ~ 5.5V
  • Memory Type
    Non-Volatile
  • Interface
    I²C
  • Resistance (Ohms)
    50k
  • Number of Taps
    256
  • Number of Circuits
    2
  • Configuration
    Potentiometer
  • Taper
    Linear
  • DigiKey Programmable
    Not Verified
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The DS1855B-050 is a digital potentiometer integrated circuit chip manufactured by Maxim Integrated. It offers several advantages and can be applied in various scenarios. Here are some of its advantages and application scenarios:Advantages: 1. Digital Control: The DS1855B-050 is a digitally controlled potentiometer, allowing for precise and accurate adjustments. It can be controlled using digital signals, making it suitable for applications where digital control is preferred.2. Non-Volatile Memory: The chip has non-volatile memory, which means it retains its settings even when power is removed. This feature is useful in applications where the potentiometer's settings need to be preserved during power cycles.3. Low Power Consumption: The DS1855B-050 is designed to operate with low power consumption, making it suitable for battery-powered devices or applications where power efficiency is crucial.4. Wide Resistance Range: This chip offers a wide resistance range, allowing it to be used in various applications that require different resistance values.Application Scenarios: 1. Audio Equipment: The DS1855B-050 can be used in audio equipment, such as amplifiers or mixers, to control volume levels or tone adjustments digitally. Its non-volatile memory ensures that the settings are retained even after power cycles.2. Industrial Control Systems: In industrial control systems, the DS1855B-050 can be used to control various parameters digitally, such as motor speed, temperature, or pressure. Its precise digital control and low power consumption make it suitable for such applications.3. Test and Measurement Instruments: The chip can be used in test and measurement instruments, such as oscilloscopes or signal generators, to provide digitally controlled adjustments for calibration or signal conditioning purposes.4. Consumer Electronics: The DS1855B-050 can be utilized in consumer electronics devices, such as TVs, set-top boxes, or gaming consoles, to control various parameters digitally, like brightness, contrast, or audio settings.5. Medical Devices: In medical devices, the chip can be used to control parameters digitally, such as flow rates, pressure levels, or temperature, ensuring precise and accurate adjustments.Overall, the DS1855B-050 digital potentiometer chip offers advantages like digital control, non-volatile memory, low power consumption, and a wide resistance range, making it suitable for various applications in audio equipment, industrial control systems, test and measurement instruments, consumer electronics, and medical devices.
DS1855B-050 Relevant information