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DS1845B-100

DS1845B-100

Manufacturer No:

DS1845B-100

Description:

IC DGTL POT 100KOHM 16CSBGA

Datasheet:

Datasheet

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DS1845B-100 Specifications

  • Type
    Parameter
  • Resistance - Wiper (Ohms) (Typ)
    500
  • Operating Temperature
    -40°C ~ 85°C
  • Package / Case
    16-LBGA, CSPBGA
  • Supplier Device Package
    16-CSBGA (4x4)
  • 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)
    100k
  • Number of Taps
    100, 256
  • Number of Circuits
    2
  • Configuration
    Potentiometer
  • Taper
    Linear
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tray
  • Packaging
    Tray
  • Product Status
    Obsolete
  • Series
    -
The DS1845B-100 is a digital potentiometer integrated circuit chip manufactured by Maxim Integrated. It offers several advantages and can be applied in various scenarios. Here are some of its advantages and application scenarios:Advantages: 1. Digital Control: The DS1845B-100 is a digitally controlled potentiometer, allowing for precise and accurate adjustments. It can be easily controlled using digital signals, making it suitable for applications where digital control is preferred.2. Non-Volatile Memory: This chip features non-volatile memory, which means it retains its settings even when power is removed. This is advantageous in applications where the potentiometer's settings need to be preserved during power cycles or system restarts.3. Low Power Consumption: The DS1845B-100 is designed to operate with low power consumption, making it suitable for battery-powered devices or applications where power efficiency is crucial.4. Wide Resistance Range: It offers a wide resistance range, allowing for flexibility in various applications. The DS1845B-100 has a resistance range of 10kΩ to 100kΩ.Application Scenarios: 1. Audio Equipment: The DS1845B-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 retained even after power cycles.2. Industrial Control Systems: In industrial control systems, the DS1845B-100 can be used to control various parameters digitally, such as motor speed, temperature, or pressure. Its precise digital control and non-volatile memory make it suitable for such applications.3. Test and Measurement Instruments: The chip can be utilized in test and measurement instruments, where precise adjustments of resistance are required. Its digital control and wide resistance range make it suitable for applications like calibration or signal conditioning.4. Consumer Electronics: The DS1845B-100 can be integrated into consumer electronics devices, such as TVs, set-top boxes, or gaming consoles, to control various parameters digitally. It can be used for volume control, brightness adjustment, or other user settings.Overall, the DS1845B-100 digital potentiometer chip offers advantages like digital control, non-volatile memory, low power consumption, and a wide resistance range. Its application scenarios include audio equipment, industrial control systems, test and measurement instruments, and consumer electronics.
DS1845B-100 Relevant information