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MAX7314ATG

MAX7314ATG

Manufacturer No:

MAX7314ATG

Description:

18-PORT GPIO

Datasheet:

Datasheet

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MAX7314ATG Specifications

  • Type
    Parameter
  • Supplier Device Package
    24-TQFN-EP (4x4)
  • Package / Case
    24-WFQFN Exposed Pad
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C
  • Voltage - Supply
    2V ~ 3.6V
  • Clock Frequency
    400 kHz
  • Current - Output Source/Sink
    50mA
  • Output Type
    Open Drain
  • Features
    PWM
  • Interrupt Output
    Yes
  • Interface
    I²C, 2-Wire Serial
  • Number of I/O
    18
  • DigiKey Programmable
    Not Verified
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The MAX7314ATG is an integrated circuit chip that is designed for driving LEDs and providing digital input/output (I/O) expansion for microcontroller systems. Some of the advantages and application scenarios of this chip are:Advantages: 1. LED Driving: The MAX7314ATG can drive up to 16 LEDs with individual current control, allowing for precise brightness control and color mixing. It supports both common-anode and common-cathode LED configurations. 2. Digital I/O Expansion: It provides 16 additional digital I/O pins, which can be used to expand the I/O capabilities of microcontroller systems. This is particularly useful when the microcontroller has limited I/O pins. 3. Serial Interface: The chip communicates with the microcontroller using a simple 2-wire I2C-compatible serial interface, which reduces the number of required I/O pins on the microcontroller. 4. Low Power Consumption: The MAX7314ATG has a low power consumption, making it suitable for battery-powered applications.Application Scenarios: 1. LED Displays: The chip can be used to drive LED displays, such as numeric displays, alphanumeric displays, or dot matrix displays. It allows for individual control of each LED, enabling the display of numbers, letters, symbols, or even animations. 2. Indicator Lights: It can be used to drive indicator lights on various devices, such as appliances, control panels, or automotive dashboards. The brightness control feature allows for different intensity levels based on the application requirements. 3. Keypad Scanning: The additional digital I/O pins can be used for scanning keypads or matrix switches. This enables the detection of button presses or user inputs in applications like keyboards, remote controls, or industrial control panels. 4. GPIO Expansion: The chip can be used to expand the general-purpose input/output (GPIO) capabilities of microcontrollers. It allows for connecting additional sensors, actuators, or peripheral devices that require digital I/O pins.Overall, the MAX7314ATG integrated circuit chip offers flexibility, ease of use, and power efficiency for driving LEDs and expanding digital I/O in various applications.
MAX7314ATG Relevant information