Maxim Integrated
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MAX792MCSE+T
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MAX792MCSE+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: LED Display Driver
  • Characteristics: High integration, low power consumption, compact package
  • Package: Surface Mount Technology (SMT)
  • Essence: Efficiently drives LED displays with minimal power consumption
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 3.0V to 5.5V
  • Output Current: Up to 80mA per segment
  • Number of Outputs: 16
  • Interface: Serial Peripheral Interface (SPI)
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: 24-pin Thin Shrink Small Outline Package (TSSOP)

Pin Configuration

The MAX792MCSE+T has a total of 24 pins. The pin configuration is as follows:

  1. VDD - Power Supply
  2. GND - Ground
  3. DIN - Data Input
  4. CS - Chip Select
  5. CLK - Clock Input
  6. DOUT - Data Output
  7. ISET - Current Set
  8. NC - No Connection
  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

  • High integration LED display driver
  • Supports multiplexing of up to 16 segments
  • Serial interface for easy communication with microcontrollers
  • Built-in current control for precise LED brightness adjustment
  • Low power consumption for energy-efficient applications
  • Wide operating temperature range for versatile usage scenarios

Advantages and Disadvantages

Advantages

  • Compact package allows for space-saving designs
  • Efficiently drives LED displays with minimal power consumption
  • Integrated current control ensures precise brightness adjustment
  • Serial interface simplifies communication with microcontrollers

Disadvantages

  • Limited number of outputs (16 segments)
  • Requires external components for voltage regulation and protection

Working Principles

The MAX792MCSE+T is designed to efficiently drive LED displays by providing the necessary current and control signals. It utilizes a serial interface, allowing easy communication with microcontrollers. The integrated current control feature ensures precise brightness adjustment for each segment of the LED display. By multiplexing up to 16 segments, it optimizes power consumption while maintaining visual quality.

Detailed Application Field Plans

The MAX792MCSE+T is widely used in various applications that require LED display driving. Some of the common application fields include:

  1. Digital clocks and timers
  2. Scoreboards and signage
  3. Instrumentation panels
  4. Industrial control systems
  5. Consumer electronics
  6. Automotive displays
  7. Medical equipment

Detailed and Complete Alternative Models

  1. MAX7219CNG+: Similar LED display driver with 8-digit support
  2. TLC5940NT: LED driver with 16-channel PWM control
  3. HT16K33: Integrated LED controller and key-scan IC
  4. AS1115-BQFT: LED driver with integrated key-scan functionality
  5. LP5024TME/NOPB: RGB LED driver with 24 individually controllable channels

These alternative models offer similar functionalities and can be considered as alternatives to the MAX792MCSE+T based on specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX792MCSE+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX792MCSE+T in technical solutions:

  1. Q: What is the MAX792MCSE+T? A: The MAX792MCSE+T is a specific model of LED display driver IC manufactured by Maxim Integrated. It is commonly used for driving multiple LED segments or matrices.

  2. Q: What is the maximum number of LEDs that can be controlled by the MAX792MCSE+T? A: The MAX792MCSE+T can control up to 64 individual LEDs or 8x8 LED matrix displays.

  3. Q: Can the MAX792MCSE+T drive different types of LEDs? A: Yes, the MAX792MCSE+T is compatible with both common cathode and common anode LED displays.

  4. Q: How does the MAX792MCSE+T communicate with a microcontroller or other control device? A: The MAX792MCSE+T uses a simple serial interface (SPI) to communicate with external devices.

  5. Q: What is the maximum data transfer rate supported by the MAX792MCSE+T? A: The MAX792MCSE+T supports a maximum data transfer rate of 10 MHz.

  6. Q: Can the MAX792MCSE+T control the brightness of the LEDs? A: Yes, the MAX792MCSE+T has built-in PWM control for adjusting the brightness of the LEDs.

  7. Q: Is it possible to cascade multiple MAX792MCSE+T devices together? A: Yes, the MAX792MCSE+T supports cascading, allowing you to control larger LED displays by connecting multiple devices in series.

  8. Q: Does the MAX792MCSE+T require any external components for operation? A: Yes, the MAX792MCSE+T requires external resistors for setting the LED current and capacitors for power supply decoupling.

  9. Q: Can the MAX792MCSE+T operate on a wide range of power supply voltages? A: Yes, the MAX792MCSE+T can operate on a power supply voltage range of 3V to 5.5V.

  10. Q: What are some typical applications of the MAX792MCSE+T? A: The MAX792MCSE+T is commonly used in various applications such as digital clocks, panel meters, message displays, and other LED-based visual indicators.

I hope this helps! Let me know if you have any more questions.