ET6224R


General Description
ET6224R is a matrix LED driver IC, it has 10~13 segment outputs and 7~4 grid outputs and 1 display storage unit and some control circuit. It inherits MCU digital interface, data latch and LED driver module. It is suitable for small LED display driver.
Features
- Power supply voltage from 3V to 5.5V
- Display Mode: 10 Segs × 7 Grids ~13 Segs × 4 Grids ,Max support 70 LED
- Gray adjustment: 8 duty cycle
- Keyboard scanning: 2 × 10
- Built in RC oscillation
- Built in power on reset
- Three wire serial interface
- Package: SOP24 (ET6224R), TSSOP24 (ET6224RV), SSOP24 (ET6224RS)
Technical Documentation
Type | Title | Format | Date |
---|---|---|---|
Datasheet | ET6224R Datasheet | 2025-10-18 |