This data sheet provides detailed information on LMG7550XUFC-2 LCD module, including mechanical size, dot pitch, number of dots, display mode, backlight mode, etc.
The document records the revision history and acceptance specifications for the Hitachi LMG7550XUFC LCD module. It includes mechanical dimensions, dot resolution, and backlight details, as well as environmental and handling precautions.
Key sections cover absolute maximum electrical ratings, detailed electrical characteristics for logic and LC‑drive circuits, backlight lamp specifications, and optical performance such as viewing angle, contrast ratio, and brightness. The sheet also lists lot‑mark coding and usage precautions for customers and designers.
| Module size (W×H×D) | 264.0 mm × 183.0 mm × 9.0 mm (max) |
|---|---|
| Display resolution | 640 × 480 dots |
| Logic power supply voltage (VDD‑VSS) | 4.75 V – 5.25 V |
| LC‑drive power supply voltage (VDD‑VEE) | 0 V – 27.5 V |
| Input voltage range | -0.3 V – +0.3 V relative to VDD |
| Backlight lamp voltage | 430 V rms |
| Viewing angle | 30 ° – 40 ° |
| Ambient temperature range | -25 °C – 45 °C (storage), up to 60 °C (operation) |
The logic supply (VDD‑VSS) may be up to 5.25 V and the LC‑drive supply (VDD‑VEE) up to 27.5 V.
The module provides a resolution of 640 × 480 dots.
Ambient temperature can be from –25 °C to 45 °C for storage and up to 60 °C for operation.
The backlight lamp is specified at 430 V rms.