MM5452N/NOPB
Product Overview
The MM5452N/NOPB belongs to the category of LED display drivers and is commonly used in electronic devices for controlling and driving LED displays. This integrated circuit offers characteristics such as high efficiency, low power consumption, and compact packaging. The package type for MM5452N/NOPB is PDIP-40, and it is available in quantities suitable for small to large-scale production.
Specifications
- Supply Voltage: 4.75V to 5.25V
- Operating Temperature: -40°C to 85°C
- Output Current: 100mA
- Package Type: PDIP-40
Detailed Pin Configuration
The MM5452N/NOPB features a 40-pin configuration with specific pins dedicated to input, output, and control functions. A detailed pinout diagram is available in the product datasheet.
Functional Features
- Multiplexed LED Drivers
- Serial Data Input
- Cascadable
- Low Power Consumption
Advantages and Disadvantages
Advantages - High Efficiency - Compact Packaging - Easy Integration - Low Power Consumption
Disadvantages - Limited Output Current - Requires External Components for Operation
Working Principles
The MM5452N/NOPB operates by receiving serial data input and converting it into signals to drive LED displays. It utilizes multiplexing techniques to control multiple LEDs efficiently while consuming minimal power.
Detailed Application Field Plans
The MM5452N/NOPB is widely used in various applications such as: - Scoreboards - Advertising Displays - Instrument Panels - Digital Clocks - Electronic Signs
Detailed and Complete Alternative Models
- MAX7219
- TLC5940
- HT16K33
- MBI5026
- AS1130
In conclusion, the MM5452N/NOPB LED display driver offers efficient control and driving capabilities for LED displays, making it suitable for a wide range of electronic applications.
Word count: 271
רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של MM5452N/NOPB בפתרונות טכניים
What is MM5452N/NOPB?
- MM5452N/NOPB is a monolithic integrated circuit that drives 4-digit, 7-segment LED displays.
What is the maximum voltage supply for MM5452N/NOPB?
- The maximum voltage supply for MM5452N/NOPB is typically 18V.
How many digits can MM5452N/NOPB drive?
- MM5452N/NOPB can drive up to 4 digits of 7-segment LED displays.
What is the typical operating frequency of MM5452N/NOPB?
- The typical operating frequency of MM5452N/NOPB is around 100Hz.
Can MM5452N/NOPB be cascaded to drive more than 4 digits?
- Yes, MM5452N/NOPB can be cascaded to drive more than 4 digits by connecting multiple ICs together.
What is the recommended display current for MM5452N/NOPB?
- The recommended display current for MM5452N/NOPB is typically 20mA per segment.
Does MM5452N/NOPB have built-in brightness control?
- No, MM5452N/NOPB does not have built-in brightness control and requires external circuitry for brightness adjustment.
What is the typical power consumption of MM5452N/NOPB?
- The typical power consumption of MM5452N/NOPB is around 10mW per digit.
Is MM5452N/NOPB suitable for battery-powered applications?
- Yes, MM5452N/NOPB is suitable for battery-powered applications due to its low power consumption.
What are the typical applications of MM5452N/NOPB?
- Typical applications of MM5452N/NOPB include digital panel meters, clock displays, and instrumentation displays.