20Mbps and Slew Rate Limited 15kV RS485/RS422 Transceiver The LTC2857CDD-1#PBF is a product from Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** Linear Technology (Analog Devices)  
- **Type:** RS485/RS422 Transceiver  
- **Package:** DFN-8  
- **Operating Voltage:** 3V to 5.5V  
- **Data Rate:** Up to 20Mbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Operating Temperature Range:** 0°C to 70°C  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Half-Duplex Operation**  
- **Low Power Consumption**  

### **Descriptions:**  
The LTC2857CDD-1#PBF is a high-speed, low-power RS485/RS422 transceiver designed for robust communication in noisy environments. It supports data rates up to 20Mbps and operates from a single 3V to 5.5V supply.  

### **Features:**  
- **High-Speed Data Transmission:** Up to 20Mbps  
- **Wide Supply Range:** 3V to 5.5V  
- **Enhanced ESD Protection:** ±15kV (HBM)  
- **Low Power Shutdown Mode**  
- **Failsafe Receiver for Open/Shorted Inputs**  
- **Half-Duplex Communication**  
- **Thermal Shutdown Protection**  
- **Compact DFN-8 Package**  

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

20Mbps and Slew Rate Limited 15kV RS485/RS422 Transceiver