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DS1868E-100/T&R

DS1868E-100/T&R

Manufacturer No:

DS1868E-100/T&R

Description:

IC DGT POT 100KOHM 256TP 20TSSOP

Datasheet:

Datasheet

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DS1868E-100/T&R Specifications

  • Type
    Parameter
  • Resistance - Wiper (Ohms) (Typ)
    400 (Max)
  • Operating Temperature
    -40°C ~ 85°C
  • Package / Case
    20-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package
    20-TSSOP
  • Mounting Type
    Surface Mount
  • Temperature Coefficient (Typ)
    750ppm/°C
  • Tolerance
    ±20%
  • Features
    Cascade Pin
  • Voltage - Supply
    2.7V ~ 3.3V, 5V
  • Memory Type
    Volatile
  • Interface
    Serial
  • Resistance (Ohms)
    100k
  • Number of Taps
    256
  • Number of Circuits
    2
  • Configuration
    Potentiometer
  • Taper
    Linear
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The DS1868E-100/T&R is an integrated circuit chip that offers several advantages and can be applied in various scenarios. Here are some of its advantages and application scenarios:Advantages: 1. Digital Potentiometer: The DS1868E-100/T&R is a digital potentiometer chip that can replace traditional mechanical potentiometers. It offers precise and accurate resistance adjustment, eliminating the need for manual adjustments and reducing the chances of errors.2. Non-volatile Memory: The chip has non-volatile memory, which means it can retain its settings even when power is removed. This feature is useful in applications where the resistance settings need to be stored and recalled after power cycles.3. Multiple Channels: The DS1868E-100/T&R chip provides multiple channels, typically 100, allowing for simultaneous control of multiple resistances. This makes it suitable for applications that require multiple adjustable resistors.4. I2C Interface: The chip communicates using the I2C (Inter-Integrated Circuit) interface, which is a widely used serial communication protocol. This makes it compatible with a wide range of microcontrollers and digital systems.Application Scenarios: 1. Audio Equipment: The DS1868E-100/T&R chip can be used in audio equipment, such as amplifiers and 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 control, temperature control, or lighting control. Its non-volatile memory ensures that the resistance settings are retained even after power cycles.3. Test and Measurement Instruments: The DS1868E-100/T&R chip can be used in test and measurement instruments, such as oscilloscopes or signal generators, to provide adjustable reference resistances. This allows for calibration or simulation of different resistance values.4. Consumer Electronics: The chip can be used in consumer electronics, such as TVs, radios, or gaming consoles, to control various parameters like brightness, contrast, or audio levels. Its digital control interface offers a more convenient and precise adjustment compared to traditional manual controls.Overall, the DS1868E-100/T&R integrated circuit chip offers the advantages of digital potentiometer control, non-volatile memory, multiple channels, and I2C interface. Its application scenarios range from audio equipment and industrial control systems to test and measurement instruments and consumer electronics.
DS1868E-100/T&R Relevant information