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DS1868-100

DS1868-100

Manufacturer No:

DS1868-100

Description:

IC DGT POT 100KOHM 256TAP 14DIP

Datasheet:

Datasheet

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DS1868-100 Specifications

  • Type
    Parameter
  • Resistance - Wiper (Ohms) (Typ)
    400 (Max)
  • Operating Temperature
    -40°C ~ 85°C
  • Package / Case
    14-DIP (0.300", 7.62mm)
  • Supplier Device Package
    14-PDIP
  • Mounting Type
    Through Hole
  • 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
    Tube
  • Product Status
    Obsolete
  • Series
    -
The DS1868-100 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 DS1868-100 is a digital potentiometer, which means it can be used to adjust resistance digitally. This offers advantages over traditional mechanical potentiometers, such as higher precision, faster response, and the ability to be controlled remotely.2. Non-volatile Memory: The chip has non-volatile memory, which means it can retain its settings even when power is removed. This is useful in applications where the potentiometer's settings need to be preserved across power cycles.3. Multiple Channels: The DS1868-100 has multiple channels, typically 2 or 3, which allows for independent control of multiple potentiometers within a single chip. This is beneficial in applications where multiple adjustable resistances are required.4. I2C Interface: The chip communicates using the I2C (Inter-Integrated Circuit) protocol, which is a widely used standard for communication between integrated circuits. This makes it compatible with a wide range of microcontrollers and other devices.Application Scenarios: 1. Audio Equipment: The DS1868-100 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 preserved even after power cycles.2. Industrial Control Systems: In industrial control systems, the DS1868-100 can be used to adjust resistance in various circuits, such as motor control or sensor calibration. Its digital control and multiple channels make it suitable for precise and independent adjustments.3. Test and Measurement Instruments: The chip can be used in test and measurement instruments, such as oscilloscopes or signal generators, to control various parameters digitally. Its non-volatile memory ensures that the instrument retains its settings across power cycles.4. Consumer Electronics: The DS1868-100 can be used in consumer electronics, such as TVs or home automation systems, to control various parameters digitally. Its I2C interface allows for easy integration with microcontrollers or other control systems.Overall, the DS1868-100 integrated circuit chip offers advantages like digital control, non-volatile memory, and multiple channels, making it suitable for a wide range of applications requiring adjustable resistances.
DS1868-100 Relevant information