3.3V 20Mbps RS485/RS422 Transceivers with Integrated Switchable Termination The LTC2855CDE is a product from Linear Technology (now part of Analog Devices). Here are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** LINEAR (Linear Technology)  
- **Type:** RS485/RS422 Transceiver  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Data Rate:** Up to 20Mbps  
- **Supply Voltage:** 3V to 5.5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package:** 16-Lead DFN  

### **Descriptions:**  
The LTC2855CDE is a high-speed, low-power RS485/RS422 transceiver designed for robust communication in noisy environments. It supports full-duplex communication and features enhanced ESD protection.  

### **Features:**  
- **High-Speed Operation:** Supports data rates up to 20Mbps.  
- **Wide Supply Range:** Operates from 3V to 5.5V.  
- **Low Power Consumption:** Ideal for power-sensitive applications.  
- **Enhanced ESD Protection:** ±15kV (Human Body Model) on bus pins.  
- **Full-Duplex Communication:** Allows simultaneous transmit and receive.  
- **Thermal Shutdown Protection:** Prevents damage from excessive heat.  
- **Short-Circuit Protection:** Robust against bus faults.  

This transceiver is commonly used in industrial, automotive, and communication systems requiring reliable differential data transmission.  

Would you like additional details on pin configuration or application notes?

3.3V 20Mbps RS485/RS422 Transceivers with Integrated Switchable Termination