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DS1807E

DS1807E

Manufacturer No:

DS1807E

Description:

IC DGTL POT 45KOHM 65TAP 14TSSOP

Datasheet:

Datasheet

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DS1807E Specifications

  • Type
    Parameter
  • Resistance - Wiper (Ohms) (Typ)
    400 (Max)
  • Operating Temperature
    -40°C ~ 85°C
  • Package / Case
    14-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package
    14-TSSOP
  • Mounting Type
    Surface Mount
  • Temperature Coefficient (Typ)
    750ppm/°C
  • Tolerance
    ±20%
  • Features
    Mute, Selectable Address, Zero-Cross Sense
  • Voltage - Supply
    2.7V ~ 5.5V
  • Memory Type
    Volatile
  • Interface
    I²C
  • Resistance (Ohms)
    45k
  • Number of Taps
    65
  • Number of Circuits
    2
  • Configuration
    Potentiometer
  • Taper
    Logarithmic
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The DS1807E is a digital potentiometer integrated circuit chip manufactured by Maxim Integrated. It offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the DS1807E are:Advantages: 1. Digital Control: The DS1807E is a digitally controlled potentiometer, allowing for precise and accurate adjustments in resistance values. It can be controlled using a microcontroller or other digital interface, providing flexibility and ease of use.2. Non-Volatile Memory: The DS1807E features non-volatile memory, which means it retains its settings even when power is removed. This allows for the restoration of previous resistance values upon power-up, eliminating the need for recalibration.3. Low Power Consumption: The chip has low power consumption, making it suitable for battery-powered applications where energy efficiency is crucial.4. Wide Resistance Range: The DS1807E offers a wide resistance range, allowing for a broad range of applications. It can replace traditional mechanical potentiometers in various circuits.Application Scenarios: 1. Audio Equipment: The DS1807E can be used in audio equipment, such as amplifiers and 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 Automation: In industrial automation systems, the DS1807E can be used to control various parameters, such as motor speed or position, by adjusting resistance values digitally. Its low power consumption makes it suitable for energy-efficient applications.3. Test and Measurement Instruments: The DS1807E can be utilized in test and measurement instruments, such as oscilloscopes or signal generators, to provide precise and programmable resistance values for calibration or signal conditioning purposes.4. Consumer Electronics: The chip can be integrated into consumer electronic devices, such as TVs or home appliances, to control various parameters digitally. For example, it can be used to adjust brightness or contrast levels in a display.Overall, the DS1807E offers the advantages of digital control, non-volatile memory, low power consumption, and a wide resistance range. Its application scenarios range from audio equipment to industrial automation, test and measurement instruments, and consumer electronics.
DS1807E Relevant information