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ADS7844NB/1K

ADS7844NB/1K

Manufacturer No:

ADS7844NB/1K

Manufacturer:

Texas Instruments

Description:

IC ADC 12BIT SAR 20SSOP

Datasheet:

Datasheet

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ADS7844NB/1K 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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The ADS7844NB/1K is a 12-bit, 8-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 12-bit resolution of the ADS7844NB/1K allows for precise conversion of analog signals into digital values. This high resolution is beneficial in applications that require accurate measurements or data acquisition.2. Multiple Channels: With 8 input channels, this ADC chip can simultaneously convert multiple analog signals into digital values. This feature is useful in applications where multiple sensors or signals need to be monitored or processed.3. Low Power Consumption: The ADS7844NB/1K is designed to operate with low power consumption, making it suitable for battery-powered or energy-efficient devices. It helps in extending the battery life of portable devices or reducing power consumption in embedded systems.4. SPI Interface: The chip utilizes a Serial Peripheral Interface (SPI) for communication with microcontrollers or other digital devices. The SPI interface provides a simple and efficient way to transfer data, making it compatible with a wide range of microcontrollers and digital systems.5. Wide Input Voltage Range: The ADS7844NB/1K supports a wide input voltage range, typically from 2.7V to 5.25V. This flexibility allows it to be used with various power supply configurations and makes it compatible with different electronic systems.Application Scenarios:1. Data Acquisition Systems: The high resolution and multiple channels of the ADS7844NB/1K make it suitable for data acquisition systems. It can be used to convert analog sensor signals, such as temperature, pressure, or voltage, into digital values for further processing or analysis.2. Industrial Automation: In industrial automation, the chip can be used to monitor and convert analog signals from various sensors, such as proximity sensors, temperature sensors, or pressure sensors. The digital values can then be used for control or monitoring purposes.3. Medical Devices: The precise conversion capabilities of the ADS7844NB/1K make it suitable for medical devices that require accurate measurements, such as blood pressure monitors, ECG machines, or glucose meters.4. Portable Instruments: The low power consumption and compact size of the chip make it suitable for portable instruments or handheld devices. It can be used in applications like portable data loggers, portable oscilloscopes, or portable environmental monitoring devices.5. Automotive Electronics: The wide input voltage range and robust design of the ADS7844NB/1K make it suitable for automotive electronics applications. It can be used in automotive sensors, control systems, or dashboard instruments that require analog-to-digital conversion.
ADS7844NB/1K Relevant information