This is a technical specification drawing for the Densitron LM4047 LCD module
The LM4047 is a 2‑line × 16 character liquid‑crystal display module with an integrated LED backlight and KSO066 controller. The handbook describes its mechanical dimensions, electrical ratings, pin‑out, timing, and optical characteristics, as well as handling and environmental precautions.
Key sections include a description of the module, mechanical and electrical specifications, absolute maximum ratings, backlight details, interface pin definitions, timing diagrams, and part‑number options. The document also lists recommended operating conditions and safety guidelines for reliable integration into host systems.
| Display format | 2 line x 16 characters |
|---|---|
| Logic supply voltage (absolute max) | 0 V – 7 V |
| LC driver supply voltage (absolute max) | 0 V – 13 V |
| Operating temperature range | -20 °C to +70 °C |
| LED backlight input current | 40 mA |
The recommended maximum cable length is 30 cm.
The module uses an LED backlight.
The logic supply voltage must not exceed 7 V and must not go below 0 V.