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DS1802E/T&R

DS1802E/T&R

Manufacturer No:

DS1802E/T&R

Description:

IC DGTL POT 45KOHM 65TAP 20TSSOP

Datasheet:

Datasheet

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DS1802E/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, Mute, Zero-Cross Sense
  • Voltage - Supply
    2.7V ~ 5.5V
  • Memory Type
    Volatile
  • Interface
    Pushbutton, Serial
  • Resistance (Ohms)
    45k
  • Number of Taps
    65
  • Number of Circuits
    2
  • Configuration
    Potentiometer
  • Taper
    Logarithmic
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The DS1802E/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 the DS1802E/T&R are:Advantages: 1. Digital Potentiometer: The DS1802E/T&R is a digital potentiometer, which means it can be used to replace mechanical potentiometers in electronic circuits. Digital potentiometers offer better precision, reliability, and control compared to their mechanical counterparts.2. Non-Volatile Memory: The DS1802E/T&R has non-volatile memory, which allows it to retain its settings even when power is removed. This feature is useful in applications where the potentiometer's settings need to be preserved across power cycles.3. Low Power Consumption: The DS1802E/T&R is designed to operate with low power consumption, making it suitable for battery-powered devices or applications where power efficiency is crucial.4. Wide Operating Voltage Range: The DS1802E/T&R can operate within a wide voltage range, typically from 2.7V to 5.5V. This flexibility allows it to be used in various electronic systems with different power supply requirements.Application Scenarios: 1. Audio Systems: The DS1802E/T&R can be used in audio systems to control volume levels. Its digital control interface allows for precise volume adjustments, and the non-volatile memory ensures that the volume settings are retained even after power cycles.2. Instrumentation and Measurement: The DS1802E/T&R can be utilized in instrumentation and measurement equipment where precise control of resistance is required. It can be used to calibrate or adjust the gain of amplifiers, filters, or other components in the circuit.3. Consumer Electronics: The DS1802E/T&R can find applications in various consumer electronic devices such as TVs, radios, and portable audio players. It can be used to control parameters like volume, tone, or brightness, providing a user-friendly interface for adjusting these settings.4. Industrial Control Systems: The DS1802E/T&R can be employed in industrial control systems where precise control of resistance is needed. It can be used to adjust parameters in motor control circuits, temperature control systems, or other industrial automation applications.Overall, the DS1802E/T&R integrated circuit chip offers advantages such as digital control, non-volatile memory, low power consumption, and wide operating voltage range. These features make it suitable for various applications in audio systems, instrumentation, consumer electronics, and industrial control systems.
DS1802E/T&R Relevant information