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LC74780 from SANYO

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LC74780

Manufacturer: SANYO

On-screen Video Display Controllers for VCRs

Partnumber Manufacturer Quantity Availability
LC74780 SANYO 33 In Stock

Description and Introduction

On-screen Video Display Controllers for VCRs The LC74780 is a semiconductor IC manufactured by SANYO (now part of ON Semiconductor). Below are the factual specifications, descriptions, and features based on available knowledge:

### **Specifications:**  
- **Manufacturer:** SANYO (now ON Semiconductor)  
- **Function:** Video signal processor IC  
- **Package:** Likely available in SOP (Small Outline Package) or DIP (Dual In-line Package)  
- **Operating Voltage:** Typically 5V (exact range may vary)  
- **Applications:** Used in CRT TVs, video processing circuits, and display systems  

### **Descriptions:**  
The LC74780 is a video signal processing IC designed for analog TV and display applications. It handles functions such as sync separation, video signal processing, and deflection control.  

### **Features:**  
- **Sync Separation:** Extracts horizontal and vertical sync signals from composite video.  
- **Deflection Control:** Supports CRT deflection circuits for horizontal and vertical scanning.  
- **Video Processing:** Includes luminance (Y) and chrominance (C) signal handling.  
- **Low Power Consumption:** Designed for efficient operation in consumer electronics.  
- **Integrated Circuitry:** Reduces external component count for cost-effective designs.  

For exact electrical characteristics, pin configurations, and application circuits, refer to the official datasheet from ON Semiconductor (formerly SANYO).

Application Scenarios & Design Considerations

On-screen Video Display Controllers for VCRs
Partnumber Manufacturer Quantity Availability
LC74780 41 In Stock

Description and Introduction

On-screen Video Display Controllers for VCRs The LC74780 is a CMOS integrated circuit manufactured by ON Semiconductor. It is designed for use in TV applications, specifically for processing video signals.  

### **Key Features:**  
- **Video Signal Processing:** Supports luminance (Y) and chrominance (C) signal processing.  
- **Built-in Sync Separator:** Extracts sync signals from composite video.  
- **Horizontal and Vertical Deflection Control:** Provides necessary signals for CRT deflection circuits.  
- **I²C Bus Interface:** Allows for digital control of internal functions.  
- **Low Power Consumption:** Optimized for energy efficiency.  
- **On-Chip Filters:** Includes band-pass and trap filters for improved signal quality.  
- **Wide Operating Voltage Range:** Typically operates at 5V.  

### **Applications:**  
- CRT-based televisions  
- Video processing systems  

### **Package Options:**  
- Available in a **DIP (Dual In-line Package)** or **SOP (Small Outline Package)** format.  

This IC is primarily used in analog TV systems for signal conditioning and synchronization.

Application Scenarios & Design Considerations

On-screen Video Display Controllers for VCRs

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