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LM1247 from NS,National Semiconductor

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LM1247

Manufacturer: NS

150 MHz I2C Compatible RGB Preamplifier with Internal 512 Character OSD ROM, 512 Character RAM and 4 DACs [Life-time buy]

Partnumber Manufacturer Quantity Availability
LM1247 NS 15078 In Stock

Description and Introduction

150 MHz I2C Compatible RGB Preamplifier with Internal 512 Character OSD ROM, 512 Character RAM and 4 DACs [Life-time buy] The LM1247 is a part manufactured by National Semiconductor (NS). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** National Semiconductor (NS)  
- **Type:** Video Signal Processor  
- **Function:** Combines RGB-to-YUV conversion, chroma processing, and sync generation  
- **Operating Voltage:** Typically 5V  
- **Package:** Likely available in DIP or surface-mount packages (specific package details may vary)  

### **Descriptions:**
- The LM1247 is a specialized IC designed for video signal processing.  
- It integrates RGB-to-YUV conversion, chroma processing, and sync generation in a single chip.  
- Suitable for applications in video systems, such as monitors, TVs, and video processing equipment.  

### **Features:**
- **RGB-to-YUV Conversion:** Converts RGB signals to YUV color space.  
- **Chroma Processing:** Includes chroma modulation and filtering.  
- **Sync Generation:** Provides composite sync and blanking signals.  
- **Integrated Design:** Reduces external component count for video systems.  

For exact electrical characteristics, pin configurations, or application notes, refer to the official National Semiconductor datasheet.

Application Scenarios & Design Considerations

150 MHz I2C Compatible RGB Preamplifier with Internal 512 Character OSD ROM, 512 Character RAM and 4 DACs [Life-time buy]

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