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ADS7844N

ADS7844N

Manufacturer No:

ADS7844N

Manufacturer:

Texas Instruments

Description:

IC ADC 12BIT SAR 20SSOP

Datasheet:

Datasheet

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ADS7844N Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    20-SSOP
  • Package / Case
    20-SSOP (0.209", 5.30mm Width)
  • Operating Temperature
    -40°C ~ 85°C
  • Features
    -
  • Voltage - Supply, Digital
    2.7V ~ 3.6V, 5V
  • Voltage - Supply, Analog
    2.7V ~ 3.6V, 5V
  • Reference Type
    External
  • Architecture
    SAR
  • Number of A/D Converters
    1
  • Ratio - S/H:ADC
    1:1
  • Configuration
    MUX-S/H-ADC
  • Data Interface
    SPI
  • Input Type
    Differential, Single Ended
  • Number of Inputs
    4, 8
  • Sampling Rate (Per Second)
    200k
  • Number of Bits
    12
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The ADS7844N is a 12-bit, 4-channel analog-to-digital converter (ADC) integrated circuit chip. It offers several advantages and can be used in various application scenarios:1. High Resolution: The ADS7844N provides a high resolution of 12 bits, allowing for precise and accurate conversion of analog signals into digital values. This makes it suitable for applications that require high-resolution measurements.2. Multiple Channels: With four input channels, the ADS7844N can simultaneously convert multiple analog signals into digital values. This feature is beneficial in applications where multiple sensors or signals need to be monitored or measured.3. Low Power Consumption: The chip is designed to operate with low power consumption, making it suitable for battery-powered or energy-efficient devices. This advantage enables its use in portable or low-power applications.4. SPI Interface: The ADS7844N communicates with a microcontroller or other digital devices using a Serial Peripheral Interface (SPI). This interface allows for easy integration with various microcontrollers and simplifies the communication process.5. Wide Input Range: The chip supports a wide input voltage range, typically from 0V to Vref. This flexibility allows for the measurement of various analog signals with different voltage levels.Application Scenarios:1. Data Acquisition Systems: The ADS7844N can be used in data acquisition systems to convert analog signals from sensors, transducers, or other sources into digital values for further processing or analysis.2. Industrial Automation: In industrial automation, the chip can be employed to monitor and measure multiple analog signals simultaneously, such as temperature, pressure, or voltage levels.3. Medical Instruments: The high resolution and multiple channels of the ADS7844N make it suitable for medical instruments that require precise measurements, such as patient monitoring devices or diagnostic equipment.4. Portable Devices: Due to its low power consumption, the chip can be utilized in portable devices like handheld meters, portable data loggers, or battery-powered instruments.5. Robotics and Control Systems: The ADS7844N can be integrated into robotics or control systems to convert analog sensor signals into digital values for feedback or control purposes.Overall, the ADS7844N offers high-resolution analog-to-digital conversion, multiple channels, low power consumption, and a wide input range, making it versatile for various applications requiring accurate measurement and conversion of analog signals.
ADS7844N Relevant information