DUAL SUPPLY OCTAL ECL-TO-TTL The SY100HA643JI is a high-speed ECL (Emitter-Coupled Logic) device manufactured by SY (Synergy Semiconductor). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** SY (Synergy Semiconductor)  
### **Part Number:** SY100HA643JI  

### **Description:**  
The SY100HA643JI is a high-performance ECL differential receiver designed for high-speed data transmission and clock distribution applications. It operates with ECL logic levels, ensuring fast signal propagation and low skew.  

### **Key Features:**  
- **Logic Family:** ECL (Emitter-Coupled Logic)  
- **Number of Channels:** 1 (Differential Receiver)  
- **Input Type:** Differential  
- **Output Type:** ECL  
- **Supply Voltage:** -5.2V (Standard ECL Power Supply)  
- **High-Speed Operation:** Suitable for clock and data transmission up to GHz frequencies  
- **Low Skew:** Ensures minimal timing variations in high-speed systems  
- **Wide Operating Temperature Range:** Typically -40°C to +85°C  
- **Package Type:** PLCC (Plastic Leaded Chip Carrier)  

### **Applications:**  
- High-speed data communication  
- Clock distribution networks  
- Telecommunications equipment  
- Networking and computing systems  

This information is based solely on the provided knowledge base. For detailed electrical characteristics, refer to the official datasheet from Synergy Semiconductor.

DUAL SUPPLY OCTAL ECL-TO-TTL

DUAL SUPPLY OCTAL ECL-TO-TTL The SY100HA643JI is a high-speed differential receiver manufactured by **MICREL**.  

### **Specifications:**  
- **Type:** Differential Receiver  
- **Number of Channels:** 1  
- **Input Type:** Differential  
- **Output Type:** Differential  
- **Supply Voltage:** Typically **3.3V**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **PLCC-28**  
- **Speed:** High-speed operation (exact frequency not specified in the provided data)  
- **Logic Family:** **ECL (Emitter-Coupled Logic)**  

### **Descriptions and Features:**  
- Designed for **high-speed data transmission** applications.  
- Provides **low skew and low jitter** performance.  
- Compatible with **ECL logic levels**.  
- Suitable for **clock distribution and signal buffering** in high-performance systems.  
- **Differential inputs and outputs** improve noise immunity.  

For detailed electrical characteristics and timing parameters, refer to the official **MICREL datasheet**.

DUAL SUPPLY OCTAL ECL-TO-TTL