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ICL7137CQH+

ICL7137CQH+

Manufacturer No:

ICL7137CQH+

Description:

IC ADC 3.5 DIGIT W/LED 44-PLCC

Datasheet:

Datasheet

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ICL7137CQH+ Specifications

  • Type
    Parameter
  • Supplier Device Package
    44-PLCC (16.59x16.59)
  • Package / Case
    44-LCC (J-Lead)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    2.6V ~ 3.2V, 2.6V ~ 3.2V
  • Voltage Supply Source
    Dual ±
  • Data Interface
    -
  • Sampling Rate (Per Second)
    -
  • Resolution (Bits)
    3.5 Digit
  • Number of Channels
    1
  • Type
    Display Driver
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The ICL7137CQH+ is a high-performance, low-power, 3.5-digit A/D converter integrated circuit chip. It offers several advantages and can be used in various application scenarios. Some of the advantages and application scenarios of the ICL7137CQH+ are:Advantages: 1. High Accuracy: The ICL7137CQH+ provides high-resolution conversion with a maximum resolution of 1999 counts, ensuring accurate measurement and display of analog signals. 2. Low Power Consumption: It operates at a low supply current of typically 1.5mA, making it suitable for battery-powered applications or devices where power efficiency is crucial. 3. Wide Input Voltage Range: The chip can handle a wide input voltage range, typically from 0V to 200mV, allowing it to measure a broad spectrum of analog signals. 4. Built-in Reference Voltage: It includes an on-chip reference voltage source, eliminating the need for an external reference voltage and simplifying the circuit design. 5. Serial Interface: The ICL7137CQH+ features a serial interface, enabling easy integration with microcontrollers or other digital systems.Application Scenarios: 1. Digital Multimeters: The ICL7137CQH+ is commonly used in digital multimeters (DMMs) due to its high accuracy and low power consumption. It can convert analog voltage signals into digital readings for precise measurement and display. 2. Process Control Systems: In industrial applications, the chip can be used in process control systems to convert analog signals from sensors or transducers into digital values for monitoring and control purposes. 3. Data Loggers: The ICL7137CQH+ can be employed in data logging systems where analog signals need to be continuously sampled and converted into digital data for storage or analysis. 4. Portable Instruments: Its low power consumption and compact size make it suitable for portable instruments such as handheld meters, portable oscilloscopes, or portable data acquisition devices. 5. Automotive Electronics: The chip can be utilized in automotive electronics for various applications, including battery voltage monitoring, temperature sensing, or fuel level measurement.Overall, the ICL7137CQH+ integrated circuit chip offers high accuracy, low power consumption, and versatile applications, making it a popular choice in various measurement and control systems.
ICL7137CQH+ Relevant information