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DS1844S-100

DS1844S-100

Manufacturer No:

DS1844S-100

Description:

IC DGTL POT 100KOHM 64TAP 20SOIC

Datasheet:

Datasheet

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DS1844S-100 Specifications

  • Type
    Parameter
  • Resistance - Wiper (Ohms) (Typ)
    250 (Max)
  • Operating Temperature
    -40°C ~ 85°C
  • Package / Case
    20-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package
    20-SOIC
  • Mounting Type
    Surface Mount
  • Temperature Coefficient (Typ)
    750ppm/°C
  • Tolerance
    ±20%
  • Features
    Selectable Address
  • Voltage - Supply
    2.7V ~ 5.5V
  • Memory Type
    Volatile
  • Interface
    I²C, Serial
  • Resistance (Ohms)
    100k
  • Number of Taps
    64
  • Number of Circuits
    4
  • Configuration
    Potentiometer
  • Taper
    Linear
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The DS1844S-100 is a digitally controlled potentiometer (DCP) 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 DS1844S-100 provides digital control of resistance, allowing precise and accurate adjustments. It eliminates the need for mechanical potentiometers, which can suffer from wear and tear over time.2. Non-Volatile Memory: The chip incorporates non-volatile memory, which means it retains its settings even when power is removed. This feature is useful in applications where the resistance value needs to be stored and recalled during power cycles.3. Low Power Consumption: The DS1844S-100 operates at low power, making it suitable for battery-powered devices or applications where power efficiency is crucial.4. Wide Resistance Range: It offers a wide resistance range, allowing for flexibility in various applications. The DS1844S-100 has a resistance range of 10kΩ to 100kΩ.Application Scenarios: 1. Audio Equipment: The DS1844S-100 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 DS1844S-100 can be used to adjust parameters or set calibration values digitally. Its precise control and non-volatile memory make it suitable for applications where accuracy and repeatability are essential.3. Test and Measurement Instruments: The chip can be utilized in test and measurement instruments, such as oscilloscopes or signal generators, to control various parameters digitally. Its wide resistance range and low power consumption make it suitable for such applications.4. Consumer Electronics: The DS1844S-100 can be integrated into consumer electronics devices, such as televisions or home appliances, to provide digital control of settings or adjustments. Its low power consumption and non-volatile memory are advantageous in these scenarios.Overall, the DS1844S-100 offers precise digital control of resistance with non-volatile memory, making it suitable for a wide range of applications where accurate adjustments and retention of settings are required.
DS1844S-100 Relevant information