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LC7981 from SANYO

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LC7981

Manufacturer: SANYO

Controller FOR THE LC DOT MATRIX GRAPHIC DISPLAY

Partnumber Manufacturer Quantity Availability
LC7981 SANYO 80 In Stock

Description and Introduction

Controller FOR THE LC DOT MATRIX GRAPHIC DISPLAY The LC7981 is a dot matrix LCD controller/driver manufactured by SANYO. Below are its specifications, descriptions, and features based on the available knowledge:

### **Specifications:**
- **Display Type:** Dot Matrix LCD Controller/Driver  
- **Supply Voltage:** Typically operates at 5V  
- **Duty Cycle:** Supports multiplexing (e.g., 1/16 or 1/32 duty)  
- **Interface:** Parallel interface with a microcontroller  
- **Display Capacity:** Supports various configurations (e.g., 5x8 dot character display)  
- **Built-in Character ROM:** Includes standard alphanumeric and symbol fonts  
- **Built-in RAM:** Allows custom character generation  
- **Operating Temperature Range:** Industrial-grade (typically -20°C to +70°C)  

### **Descriptions:**
The LC7981 is a versatile LCD controller/driver designed for dot matrix displays. It integrates a character generator ROM (CGROM) for standard fonts and RAM (CGRAM) for custom characters. It simplifies interfacing with microcontrollers by handling display timing and multiplexing.

### **Features:**
- **Integrated Controller & Driver:** Reduces external component count.  
- **Character Generator ROM (CGROM):** Pre-stored font patterns.  
- **Character Generator RAM (CGRAM):** Supports user-defined characters.  
- **Low Power Consumption:** Suitable for battery-powered applications.  
- **Parallel Data Interface:** Easy connection to microprocessors.  
- **Wide Display Compatibility:** Works with various LCD panel configurations.  

This information is strictly based on the LC7981's technical documentation from SANYO. For exact electrical characteristics or application notes, refer to the official datasheet.

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