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ICS9147F-09 from ICS

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ICS9147F-09

Manufacturer: ICS

Frequency Generator & Integrated Buffers for 686 Series CPUs

Partnumber Manufacturer Quantity Availability
ICS9147F-09,ICS9147F09 ICS 2195 In Stock

Description and Introduction

Frequency Generator & Integrated Buffers for 686 Series CPUs The ICS9147F-09 is a clock generator IC manufactured by Integrated Circuit Systems (ICS). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Integrated Circuit Systems (ICS)  
- **Type:** Clock Generator IC  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  
- **Operating Voltage:** 3.3V  
- **Output Frequency Range:** Up to 100MHz (specific frequency depends on configuration)  
- **Number of Outputs:** Multiple clock outputs (exact number depends on model variant)  
- **Input Reference:** Crystal or external clock input  
- **Spread Spectrum Modulation:** Optional (for EMI reduction)  

### **Descriptions:**
- The ICS9147F-09 is a programmable clock generator designed for synchronous systems requiring precise timing.  
- It is commonly used in motherboards, embedded systems, and communication devices.  
- The device supports frequency multiplication and division to generate multiple clock signals from a single reference.  

### **Features:**
- **Low Jitter:** Provides stable clock signals with minimal phase noise.  
- **Programmable Outputs:** Allows configuration of different frequencies for system components.  
- **Power Management:** Supports power-down modes for reduced energy consumption.  
- **3.3V Operation:** Compatible with standard logic levels in modern electronics.  
- **Compact Package:** 8-pin SOIC for space-efficient PCB designs.  

For exact datasheet details, refer to the official ICS documentation.

Application Scenarios & Design Considerations

Frequency Generator & Integrated Buffers for 686 Series CPUs

Alternative Part Number

  • CY22801FXI --: Cypress acquired ICS; this is a comparable clock generator IC with similar PLL and output configuration, often used as a drop-in replacement for ICS9147 series parts.
  • SI5351A-B-GT --: Versatile programmable clock generator with multiple outputs that can be configured to match the ICS9147F-09 frequency plan, widely available and well documented.
  • NB3N3020DTG --: Clock generator IC with similar output driver capability and supply range, suitable as a functional substitute when the exact ICS part is unavailable.
  • CY22801FXC --: Programmable clock generator with similar PLL-based frequency synthesis, commonly used as a drop-in replacement for ICS9147 timing devices.

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