Dual Differential Line Receiver The part **DS9637AMJ/883** is a **dual differential line receiver** manufactured by **National Semiconductor (NS)**.  

### **Key Specifications:**  
- **Manufacturer:** National Semiconductor (NS)  
- **Part Number:** DS9637AMJ/883  
- **Description:** Dual Differential Line Receiver  
- **Technology:** TTL-Compatible  
- **Operating Voltage:** Typically **+5V**  
- **Temperature Range:** **-55°C to +125°C** (Military-grade)  
- **Package:** **Ceramic DIP (Dual In-line Package)**  
- **Qualification:** **MIL-PRF-38535 Class B (883B Qualified)**  
- **Input Type:** Differential  
- **Output Type:** TTL-Compatible  
- **Number of Receivers:** **2** (Dual-Channel)  
- **Propagation Delay:** Typically **15 ns**  
- **Common-Mode Rejection Ratio (CMRR):** **Min. 7V**  
- **Input Sensitivity:** **±200mV** (Differential)  

This part is designed for **high-reliability applications**, including military and aerospace systems, due to its **883B qualification**.  

Would you like additional details on pinout or application notes?