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MAX6983AUG+
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MAX6983AUG+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX6983AUG+ belongs to the category of integrated circuits (ICs).

Use

The MAX6983AUG+ IC is primarily used for controlling and driving LED displays.

Characteristics

  • The IC is designed to provide a versatile solution for LED display applications.
  • It offers high integration, allowing for simplified circuit design.
  • The MAX6983AUG+ supports multiplexing and scanning of LED segments.
  • It provides a wide range of features for controlling brightness and intensity of LEDs.
  • The IC is compatible with both common cathode and common anode LED displays.

Package

The MAX6983AUG+ is available in a small form factor, 24-pin TSSOP package.

Essence

The essence of MAX6983AUG+ lies in its ability to efficiently control and drive LED displays, enabling the creation of visually appealing and dynamic content.

Packaging/Quantity

The IC is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Supply Voltage: 2.7V to 5.5V
  • Maximum Output Current: 40mA
  • Number of Segments: 20
  • Communication Interface: Serial (SPI)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6983AUG+ IC has a total of 24 pins. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. GND - Ground
  3. DIN - Serial data input
  4. DOUT - Serial data output
  5. CS - Chip select
  6. CLK - Clock input
  7. BLANK - Blank display control
  8. ISET - Current set resistor
  9. SEG0 - Segment output 0
  10. SEG1 - Segment output 1
  11. SEG2 - Segment output 2
  12. SEG3 - Segment output 3
  13. SEG4 - Segment output 4
  14. SEG5 - Segment output 5
  15. SEG6 - Segment output 6
  16. SEG7 - Segment output 7
  17. SEG8 - Segment output 8
  18. SEG9 - Segment output 9
  19. SEG10 - Segment output 10
  20. SEG11 - Segment output 11
  21. SEG12 - Segment output 12
  22. SEG13 - Segment output 13
  23. SEG14 - Segment output 14
  24. SEG15 - Segment output 15

Functional Features

  • Multiplexing and scanning of LED segments.
  • Individual control of LED brightness and intensity.
  • Support for both common cathode and common anode LED displays.
  • Serial communication interface for easy integration with microcontrollers.
  • Flexible power supply voltage range.

Advantages and Disadvantages

Advantages

  • High integration reduces circuit complexity.
  • Versatile features enable customization of LED display behavior.
  • Wide operating temperature range allows for various environmental conditions.
  • Small form factor package saves board space.

Disadvantages

  • Limited number of segments (20) may not be sufficient for complex displays.
  • Requires external current set resistor for precise current control.

Working Principles

The MAX6983AUG+ IC works by receiving serial data input through the DIN pin. It processes this data to control the individual segments of the connected LED display. The IC supports multiplexing and scanning techniques to efficiently drive the LEDs. The BLANK pin can be used to blank the display when necessary. The ISET pin is used to set the desired current level for the LEDs.

Detailed Application Field Plans

The MAX6983AUG+ IC finds applications in various fields, including: - Advertising displays - Scoreboards - Information boards - Industrial equipment displays - Automotive instrument clusters

Detailed and Complete Alternative Models

Some alternative models to MAX6983AUG+ that offer similar functionality are: - MAX7219CNG+ - TLC5940NT - HT16K33

These alternatives provide comparable features and can be considered based on specific project requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6983AUG+ v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX6983AUG+ in technical solutions:

  1. Q: What is the MAX6983AUG+? A: The MAX6983AUG+ is a versatile LED display driver IC that can control up to 16 digits or 128 individual LEDs.

  2. Q: What is the maximum supply voltage for the MAX6983AUG+? A: The maximum supply voltage for the MAX6983AUG+ is 5.5V.

  3. Q: How many segments can be controlled by the MAX6983AUG+? A: The MAX6983AUG+ can control up to 128 individual segments or LEDs.

  4. Q: Can the MAX6983AUG+ drive common cathode or common anode displays? A: The MAX6983AUG+ is designed to drive common cathode displays.

  5. Q: What is the communication interface used by the MAX6983AUG+? A: The MAX6983AUG+ uses a serial interface (SPI) for communication with a microcontroller or other devices.

  6. Q: Can the MAX6983AUG+ dim the LEDs? A: Yes, the MAX6983AUG+ supports adjustable brightness control for the LEDs.

  7. Q: What is the maximum current per segment that the MAX6983AUG+ can handle? A: The MAX6983AUG+ can handle a maximum current of 20mA per segment.

  8. Q: Can the MAX6983AUG+ handle multiplexing of LED displays? A: Yes, the MAX6983AUG+ supports multiplexing of LED displays, allowing for efficient use of pins and reduced power consumption.

  9. Q: Does the MAX6983AUG+ have built-in protection features? A: Yes, the MAX6983AUG+ includes thermal shutdown and open/short LED detection for protection against overtemperature and fault conditions.

  10. Q: What is the package type of the MAX6983AUG+? A: The MAX6983AUG+ is available in a 24-pin TSSOP package.

Please note that these answers are general and may vary depending on the specific application and requirements.