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CD1628
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General Description
CD1628 is a high reliability matrix LED driver IC with 10 segments output (SEG), 4 commons output (GRID), 3 segments/commons output (SEG/GRID), display memory, control circuit, key scan circuit , using 3-line serial interface communication.
Specification
Sample
Features
- High performance CMOS process, low power consumption
- Display Mode: 10 Segs x 7 Grids ~13 Segs x 4 Grids ,Max support 70 LED matrix
- Keyboard scanning: 2 x 10 matrix
- Dimming adjustment: 8 step
- 3-line serial interface, both built-in 12K pull-up resistance (TYP)
- Built in RC oscillation
- Package: SOP28
Technical Documentation
| Type | Title | Format | Date |
|---|---|---|---|
| Datasheet | CD1628 Datasheet | 2025-10-18 |
