×
MAX7219 Common-Cathode Display Driver
Compact common-cathode display driver with versatile LED display interfacing
- Interface: Serial input/output
- Maximum Digits: 8 digits
- LED Support: 7-segment numeric displays, bar-graph displays, or 64 individual LEDs
- On-Chip Features: BCD code-B decoder, multiplex scan circuitry, segment and digit drivers
- Memory: 8x8 static RAM for each digit storage
- External Resistor: Only one needed for setting segment current
Top Features:
- 10MHz Serial Interface
- Individual LED Segment Control
- Digit Selection: Decode/No-Decode
- Low-Power Shutdown: 150µA (Data Retained)
The MAX7219 IC provides a compact solution for interfacing microprocessors with various LED displays. It offers individual digit addressing, allowing easy updates without rewriting the whole display. With features like digital and analog brightness control, this IC caters to diverse display needs in applications like bar-graph displays, industrial controllers, panel meters, and LED matrix displays.
Specifications:
- Package: 24-Pin SO
*Images are for illustration only; actual product may vary.