Maxim Integrated
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MAX6958BAEE+
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MAX6958BAEE+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX6958BAEE+ belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for controlling and driving LED displays.

Characteristics

  • The MAX6958BAEE+ is a versatile LED display driver with advanced features.
  • It supports multiplexing of up to 16 digits or 128 individual LEDs.
  • This IC offers a wide range of programmable options for display control.
  • It operates with low power consumption, making it suitable for battery-powered devices.

Package

The MAX6958BAEE+ is available in an 18-pin SSOP package.

Essence

The essence of this product lies in its ability to efficiently drive and control LED displays, enabling the creation of visually appealing and informative output.

Packaging/Quantity

The MAX6958BAEE+ is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Supply Voltage: 2.7V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Display Digits: 16
  • Maximum Individual LEDs: 128
  • Communication Interface: I2C-compatible serial interface
  • Package Type: 18-pin SSOP

Detailed Pin Configuration

  1. VDD - Power supply voltage
  2. GND - Ground reference
  3. SDA - Serial data input/output pin
  4. SCL - Serial clock input pin
  5. INT - Interrupt output pin
  6. DIN - Serial data input pin
  7. CS - Chip select input pin
  8. CLK - Clock input pin
  9. DOUT - Serial data output pin
  10. SEG0-SEG15 - Segment outputs
  11. DIG0-DIG15 - Digit outputs 12-18. NC - No connection

Functional Features

  • LED display control: The MAX6958BAEE+ provides comprehensive control over LED displays, allowing for brightness adjustment, blinking effects, and individual segment control.
  • Multiplexing support: It supports multiplexing of up to 16 digits or 128 individual LEDs, enabling the efficient use of resources.
  • Programmable options: This IC offers various programmable options, including display intensity, scan limit, and decode mode, providing flexibility in designing different types of displays.
  • Low power consumption: The MAX6958BAEE+ operates with low power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

  • Versatile LED display driver with advanced features
  • Supports multiplexing of up to 16 digits or 128 individual LEDs
  • Wide range of programmable options for display control
  • Low power consumption

Disadvantages

  • Limited to controlling LED displays only
  • Requires additional components for complete display functionality

Working Principles

The MAX6958BAEE+ operates by receiving data through the serial interface (SDA) and clock input (SCL). It processes the received data and controls the corresponding LED segments and digits accordingly. The IC utilizes multiplexing techniques to efficiently drive multiple LEDs using a limited number of pins. By adjusting the programmable options, the desired display behavior can be achieved.

Detailed Application Field Plans

The MAX6958BAEE+ finds applications in various fields where LED displays are required. Some potential application areas include:

  1. Consumer Electronics: Used in digital clocks, home appliances, and audio equipment for displaying time, settings, and status information.
  2. Automotive: Integrated into car dashboards, instrument clusters, and infotainment systems to provide visual feedback on vehicle parameters and entertainment information.
  3. Industrial Control Systems: Employed in industrial machinery, control panels, and process monitoring systems to display real-time data, alarms, and system status.
  4. Medical Devices: Utilized in medical equipment such as patient monitors, infusion pumps, and diagnostic devices for displaying vital signs, dosage information, and test results.

Detailed and Complete Alternative Models

  1. MAX7219CNG+: A similar LED display driver IC with cascading capabilities, allowing the control of multiple displays using a single microcontroller.
  2. TLC5940NT: An LED driver IC with 16 channels and grayscale control, suitable for applications requiring precise brightness adjustment.
  3. HT16K33: A compact LED controller IC with integrated key scanning functionality, ideal for applications involving LED matrix displays and keypad inputs.

These alternative models offer similar functionalities to the MAX6958BAEE+ and can be considered based on specific application requirements.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением MAX6958BAEE+ в технических решениях.

Sure! Here are 10 common questions and answers related to the application of MAX6958BAEE+ in technical solutions:

  1. Q: What is the MAX6958BAEE+? A: The MAX6958BAEE+ 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 MAX6958BAEE+? A: The maximum supply voltage for the MAX6958BAEE+ is 5.5V.

  3. Q: How many segments can be controlled by the MAX6958BAEE+? A: The MAX6958BAEE+ can control up to 128 individual segments.

  4. Q: Can the MAX6958BAEE+ drive common cathode or common anode displays? A: Yes, the MAX6958BAEE+ can drive both common cathode and common anode displays.

  5. Q: What is the communication interface used by the MAX6958BAEE+? A: The MAX6958BAEE+ uses an I2C-compatible serial interface for communication with a microcontroller or other devices.

  6. Q: Can the MAX6958BAEE+ dim the LED brightness? A: Yes, the MAX6958BAEE+ supports adjustable LED brightness control through PWM (Pulse Width Modulation).

  7. Q: What is the maximum current per segment that the MAX6958BAEE+ can handle? A: The MAX6958BAEE+ can handle a maximum current of 40mA per segment.

  8. Q: Is the MAX6958BAEE+ suitable for driving high-power LEDs? A: No, the MAX6958BAEE+ is designed for driving low-power LEDs and is not suitable for high-power applications.

  9. Q: Can the MAX6958BAEE+ be cascaded to control more than 16 digits? A: Yes, multiple MAX6958BAEE+ ICs can be cascaded together to control larger displays with more than 16 digits.

  10. Q: What are some typical applications of the MAX6958BAEE+? A: The MAX6958BAEE+ is commonly used in applications such as digital clocks, panel meters, industrial control systems, and LED signage.

Please note that these answers are general and may vary depending on specific implementation details and requirements.