MM5453N

Product Overview

• Category: Integrated Circuit (IC)
• Use: Display driver for LED matrix displays
• Characteristics: High voltage capability, low power consumption, compact size
• Package: DIP (Dual In-line Package)
• Essence: Efficiently drives LED matrix displays with minimal power consumption
• Packaging/Quantity: Available in tubes of 25 units

Specifications

• Supply Voltage: 5V
• Maximum Output Current: 100mA
• Number of Outputs: 35
• Operating Temperature Range: -40°C to +85°C
• Package Dimensions: 16-pin DIP package

Detailed Pin Configuration

1. VDD - Supply Voltage
2. GND - Ground
3. OUT0 - Output for LED 0
4. OUT1 - Output for LED 1
5. OUT2 - Output for LED 2
6. OUT3 - Output for LED 3
7. OUT4 - Output for LED 4
8. OUT5 - Output for LED 5
9. OUT6 - Output for LED 6
10. OUT7 - Output for LED 7
11. OUT8 - Output for LED 8
12. OUT9 - Output for LED 9
13. OUT10 - Output for LED 10
14. OUT11 - Output for LED 11
15. OUT12 - Output for LED 12
16. OUT13 - Output for LED 13
17. OUT14 - Output for LED 14
18. OUT15 - Output for LED 15
19. OUT16 - Output for LED 16
20. OUT17 - Output for LED 17
21. OUT18 - Output for LED 18
22. OUT19 - Output for LED 19
23. OUT20 - Output for LED 20
24. OUT21 - Output for LED 21
25. OUT22 - Output for LED 22
26. OUT23 - Output for LED 23
27. OUT24 - Output for LED 24
28. OUT25 - Output for LED 25
29. OUT26 - Output for LED 26
30. OUT27 - Output for LED 27
31. OUT28 - Output for LED 28
32. OUT29 - Output for LED 29
33. OUT30 - Output for LED 30
34. OUT31 - Output for LED 31
35. OUT32 - Output for LED 32

Functional Features

• Drives LED matrix displays efficiently
• Supports up to 32x32 LED matrix displays
• Low power consumption
• High voltage capability for driving multiple LEDs in series
• Built-in multiplexing capabilities for reducing pin count

Advantages and Disadvantages

Advantages

• Compact size allows for space-saving designs
• Efficient power usage prolongs battery life in portable applications
• High voltage capability enables driving multiple LEDs in series
• Multiplexing reduces the number of required pins

Disadvantages

• Limited number of outputs (35) may not be sufficient for larger LED matrix displays
• Lack of built-in current limiting resistors requires external components for proper LED operation

Working Principles

The MM5453N is a display driver IC designed to efficiently drive LED matrix displays. It operates by receiving input data and controlling the output currents to the individual LEDs in the matrix. The IC utilizes multiplexing techniques to reduce the number of required pins, allowing for compact designs. By providing high voltage capability, it can drive multiple LEDs in series, enabling the creation of larger displays.

Detailed Application Field Plans

The MM5453N is commonly used in various applications that require LED matrix displays, including:

1. Scoreboards and electronic signs
2. Digital clocks and timers
3. Message boards and scrolling displays
4. Gaming machines and arcade cabinets
5. Industrial control panels and instrumentation

Detailed and Complete Alternative Models

1. MAX7219 - LED display driver with serial interface
2. HT16K33 - LED matrix driver with I2C interface
3. TLC5940 - LED driver with grayscale control capabilities
4. MAX6951 - LED display driver with SPI interface
5. AS1115 - LED matrix driver with key scanning functionality

These alternative models offer similar functionalities to the MM5453N and can be considered as alternatives depending on specific requirements and design constraints.

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