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LC7943D from SANYO

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LC7943D

Manufacturer: SANYO

Dot Matrix LCD Driver

Partnumber Manufacturer Quantity Availability
LC7943D SANYO 2000 In Stock

Description and Introduction

Dot Matrix LCD Driver The LC7943D is a driver IC manufactured by SANYO (now part of ON Semiconductor). Below are its key specifications, descriptions, and features based on available information:  

### **Specifications:**  
- **Function:** LCD driver IC  
- **Supply Voltage (VDD):** 2.7V to 5.5V  
- **Output Channels:** 80 segments (20 x 4 commons)  
- **Interface:** Serial (3-wire or 4-wire)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOP (Small Outline Package)  

### **Descriptions:**  
- The LC7943D is designed for driving dot-matrix LCD panels.  
- It supports both static and multiplex drive modes.  
- Includes built-in display RAM for storing segment data.  

### **Features:**  
- Low power consumption suitable for battery-operated devices.  
- On-chip oscillator for clock generation.  
- Adjustable bias voltage for LCD drive.  
- Compatible with microcontrollers via serial interface.  

For detailed electrical characteristics and application circuits, refer to the official datasheet.

Application Scenarios & Design Considerations

Dot Matrix LCD Driver

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