70-V Fault-Protected RS-485 Transceivers Full-Duplex with -20 to +25 common mode 14-SOIC -40 to 105 The **SN65HVD1791DRG4** is a **3.3-V CAN transceiver** manufactured by **Texas Instruments (TI)**.  

### **Key Specifications:**  
- **Supply Voltage (VCC):** 3.3 V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Data Rate:** Up to **1 Mbps**  
- **Bus Fault Protection:** ±70 V (DC)  
- **ESD Protection:** ±16 kV (IEC 61000-4-2 Contact Discharge)  
- **Package:** **SOIC-8 (DRG4)**  

### **Descriptions & Features:**  
- Designed for **Controller Area Network (CAN)** applications.  
- Compliant with **ISO 11898-2** standards.  
- Supports **dominant timeout** to prevent bus lock-up.  
- Features **low-power standby mode** (typical supply current: 10 µA).  
- **Thermal shutdown protection** for enhanced reliability.  
- **Unpowered node failure protection** (bus pins remain high impedance).  
- Suitable for **industrial, automotive, and harsh environments**.  

This transceiver is ideal for **3.3-V CAN systems** requiring robust communication in noisy conditions.

70-V Fault-Protected RS-485 Transceivers Full-Duplex with -20 to +25 common mode 14-SOIC -40 to 105