LCD Driver The LC7582W is a display driver IC manufactured by SANYO. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
1. **Manufacturer:** SANYO
2. **Type:** Display Driver IC
3. **Function:** Drives dot matrix LCD displays
4. **Output Configuration:** Common and segment outputs
5. **Supply Voltage:** Typically operates at 5V
6. **Number of Outputs:** Supports multiple common and segment lines (exact count depends on datasheet)
7. **Communication Interface:** Serial input (compatible with microcontrollers)
8. **Package Type:** SOP (Small Outline Package) or similar
9. **Operating Temperature Range:** Standard industrial range (e.g., -20°C to +70°C)
### **Descriptions:**
- The LC7582W is designed to control dot-matrix LCD panels, commonly used in automotive dashboards, consumer electronics, and industrial displays.
- It integrates driver circuitry to reduce external component count.
- Supports multiplexed driving to efficiently manage multiple segments.
### **Features:**
1. **Low Power Consumption:** Optimized for battery-operated or energy-efficient devices.
2. **Built-in Display RAM:** Stores display data to minimize MCU communication.
3. **Adjustable Contrast Control:** Allows brightness/contrast adjustments for the LCD.
4. **Serial Data Input:** Simplifies connection to microcontrollers via SPI or similar protocols.
5. **High Reliability:** Designed for stable operation in varying environmental conditions.
For exact pin configurations, timing diagrams, and application circuits, refer to the official SANYO datasheet.
