| Data Sheet | Use form to request datasheet |
| Model Number | M4639A |
| Viewing Direction | 6:00 |
| Logic Operating Voltage | 5.0 |
| Character Resolution | 8 × 2 |
| Character Type | 5 x 8 Dot |
| Bonding Type | COB |
| Display Mode | STN |
| Module Dimensions (mm) | 58.0 × 32.0 × 10.0 |
| Viewing Area | 38.0 × 16.0 mm |
| Active Area | 27.81 × 11.5 mm |
| Polarizer Mode | Reflective |
| Display Image | |
| Backlight Type | |
| Backlight Color | |
| Operational Temperature (°C) | -20 to 70 |
| Storage Temperature (°C) | -30 to 80 |
| Interface Types | |
| Integrated Controller | KS0066U |
M4639A
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