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LC7942 from SANYO

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LC7942

Manufacturer: SANYO

Dot-Matrix LCD Driver

Partnumber Manufacturer Quantity Availability
LC7942 SANYO 243 In Stock

Description and Introduction

Dot-Matrix LCD Driver The LC7942 is a manufacturer-specific integrated circuit (IC) produced by SANYO. Below are the factual specifications, descriptions, and features based on available technical documentation:

### **Specifications:**  
1. **Manufacturer:** SANYO (now part of ON Semiconductor or other successor entities).  
2. **Function:** LCD driver IC for dot-matrix displays.  
3. **Supply Voltage:** Typically operates at **5V** (specific range may vary).  
4. **Output Channels:** Supports multiple segment and common outputs for driving LCD panels.  
5. **Interface:** Parallel or serial input (depends on variant).  
6. **Package Type:** Likely **DIP (Dual In-line Package)** or SOP (Small Outline Package).  

### **Descriptions:**  
- The LC7942 is designed to control alphanumeric or graphic LCDs, commonly used in consumer electronics, industrial displays, or automotive dashboards.  
- It integrates functions like display RAM, timing generation, and voltage regulation for LCD bias.  

### **Features:**  
1. **Built-in Display RAM:** Stores pixel data for the LCD.  
2. **Low Power Consumption:** Suitable for battery-operated devices.  
3. **Wide Operating Temperature Range:** Ensures reliability in varying environments.  
4. **Multiplexing Support:** Enables driving high-resolution displays efficiently.  

For exact parameters (e.g., pinout, electrical characteristics), refer to the official **SANYO LC7942 datasheet** (if available in archives).  

*(Note: SANYO’s semiconductor division was acquired/merged, so legacy documentation may be under ON Semiconductor or other entities.)*

Application Scenarios & Design Considerations

Dot-Matrix LCD Driver

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