MM5483N/NOPB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Display Driver
• Characteristics:
  • Package: DIP (Dual In-line Package)
  • Essence: Monolithic MOS IC
  • Packaging/Quantity: Tube/25 pieces

Specifications

The MM5483N/NOPB is a display driver IC designed for driving common-cathode LED displays. It is a monolithic MOS IC that provides a simple and efficient solution for controlling LED displays in various applications.

Detailed Pin Configuration

The MM5483N/NOPB features a 40-pin DIP package with the following pin configuration:

1. VDD - Power Supply Voltage
2. VSS - Ground
3. OSC - Oscillator Input
4. RST - Reset Input
5. STB - Strobe Input
6. CLK - Clock Input
7. DIN - Data Input
8. DOUT - Data Output 9-16. SEG1-SEG8 - Segment Outputs 17-24. DIG1-DIG8 - Digit Outputs
9. TEST - Test Mode Input
10. BLANK - Blank Input
11. LTCH - Latch Input
12. MR - Master Reset Input 29-36. SEG9-SEG16 - Segment Outputs 37-40. DIG9-DIG12 - Digit Outputs

Functional Features

The MM5483N/NOPB offers the following functional features:

• Common-cathode output configuration
• Internal oscillator with external resistor and capacitor connection
• Multiplexed digit and segment outputs
• Serial data input
• Latched display data
• Test mode for easy verification
• Blank input for display control
• Master reset for system initialization

Advantages and Disadvantages

Advantages of the MM5483N/NOPB include:

• Simple and efficient solution for driving LED displays
• Versatile functionality with various control inputs
• Test mode for easy verification

Disadvantages of the MM5483N/NOPB include:

• Limited to common-cathode LED displays
• Requires external resistor and capacitor for oscillator configuration

Working Principles

The MM5483N/NOPB operates by receiving serial data input and converting it into multiplexed digit and segment outputs. The internal oscillator generates the necessary clock signals, while the latch input ensures synchronized display updates. The blank input allows for display control, and the master reset initializes the system.

Detailed Application Field Plans

The MM5483N/NOPB is commonly used in applications that require driving common-cathode LED displays, such as:

• Digital clocks
• Scoreboards
• Panel meters
• Industrial control systems
• Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the MM5483N/NOPB include:

1. MAX7219 - LED Display Driver IC
2. HT16K33 - LED Controller IC
3. TLC5940 - LED Driver IC
4. CD74HC4511 - BCD-to-7-Segment Decoder/Driver IC

These alternative models offer similar functionalities and can be considered as alternatives to the MM5483N/NOPB based on specific application requirements.

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