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DS1855E-050/T&R

DS1855E-050/T&R

Manufacturer No:

DS1855E-050/T&R

Description:

IC DGTL POT 50KOHM 14TSSOP

Datasheet:

Datasheet

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DS1855E-050/T&R 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
    Selectable Address
  • Voltage - Supply
    2.7V ~ 5.5V
  • Memory Type
    Non-Volatile
  • Interface
    I²C
  • Resistance (Ohms)
    50k
  • Number of Taps
    100, 256
  • Number of Circuits
    2
  • Configuration
    Potentiometer
  • Taper
    Linear
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The DS1855E-050/T&R is an integrated circuit chip that offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of this chip are:Advantages: 1. Digital Potentiometer: The DS1855E-050/T&R is a digital potentiometer chip that can replace mechanical potentiometers in electronic circuits. It provides precise and reliable resistance adjustment without the need for physical adjustments.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 resistance value needs to be stored and recalled after power cycles.3. Multiple Channels: The DS1855E-050/T&R chip has multiple channels, typically 256 or 1024, allowing for independent control of multiple resistors. This makes it suitable for applications requiring multiple adjustable resistances.4. I2C Interface: The chip communicates using the I2C (Inter-Integrated Circuit) protocol, which is a widely used serial communication protocol. This makes it compatible with a wide range of microcontrollers and other digital devices.Application Scenarios: 1. Audio Equipment: The DS1855E-050/T&R chip can be used in audio equipment, such as amplifiers or mixers, to control volume levels or tone adjustments. Its digital control allows for precise and repeatable settings.2. Industrial Control Systems: In industrial control systems, the chip can be used to adjust resistance values in various circuits, such as motor speed control, temperature control, or light intensity control. Its non-volatile memory ensures that the settings are retained even after power cycles.3. Test and Measurement Instruments: The chip can be used in test and measurement instruments, such as oscilloscopes or signal generators, to provide adjustable reference resistances or calibration capabilities. Its multiple channels allow for independent control of different resistance values.4. Consumer Electronics: The DS1855E-050/T&R chip can be used in consumer electronics, such as TVs or home appliances, to provide adjustable settings for various parameters. For example, it can be used to control brightness levels or color balance in a display.Overall, the DS1855E-050/T&R integrated circuit chip offers the advantages of digital potentiometer functionality, non-volatile memory, multiple channels, and I2C interface, making it suitable for a wide range of applications requiring adjustable resistances.
DS1855E-050/T&R Relevant information