+3.3V / 15kV ESD-Protected / Fail-Safe / Hot-Swap / RS-485/RS-422 Transceivers The MAX3072EESA is a 3.3V, ±15kV ESD-protected, 20Mbps, half-duplex RS-485/RS-422 transceiver manufactured by Maxim Integrated (now part of Analog Devices).  

### **Key Specifications:**  
- **Supply Voltage:** 3.3V  
- **Data Rate:** Up to 20Mbps  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (MAX3072EESA)  
- **Half-Duplex Operation**  
- **Low-Power Shutdown Mode (1µA typical)**  
- **Receiver Input Impedance:** ≥12kΩ  
- **Driver Output Short-Circuit Current Limit**  
- **Compliant with RS-485 and RS-422 Standards**  

### **Features:**  
- **Enhanced ESD Protection:** Protects against electrostatic discharges up to ±15kV.  
- **High-Speed Operation:** Supports data rates up to 20Mbps.  
- **Low Power Consumption:** Features a low-power shutdown mode.  
- **Fault Protection:** Includes thermal shutdown and short-circuit protection.  
- **Wide Common-Mode Range:** Allows ±7V on bus pins for noise immunity.  
- **Hot-Swap Input Structure:** Prevents false transitions during power-up.  

### **Applications:**  
- Industrial control systems  
- Building automation  
- Telecommunications  
- Point-of-sale equipment  
- RS-485/RS-422 networks  

This transceiver is designed for robust communication in noisy environments while maintaining high-speed performance.

+3.3V / 15kV ESD-Protected / Fail-Safe / Hot-Swap / RS-485/RS-422 Transceivers

+3.3V / 15kV ESD-Protected / Fail-Safe / Hot-Swap / RS-485/RS-422 Transceivers The MAX3072EESA is a 3.3V, ±15kV ESD-protected, 20Mbps, half-duplex RS-485/RS-422 transceiver manufactured by Maxim Integrated (now part of Analog Devices).  

### **Key Specifications:**  
- **Manufacturer:** Maxim Integrated (MAXIM)  
- **Package:** 8-SOIC (150mil)  
- **Supply Voltage:** 3.3V  
- **Data Rate:** Up to 20Mbps  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature:** -40°C to +85°C  
- **Half-Duplex Communication**  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Pb-Free (RoHS Compliant)**  

### **Descriptions and Features:**  
- **RS-485/RS-422 Compliance:** Supports industry-standard protocols.  
- **Low Power Consumption:** Features reduced power shutdown mode.  
- **Fault Protection:** Short-circuit and thermal shutdown protection.  
- **High Noise Immunity:** Robust performance in electrically noisy environments.  
- **Hot-Swap Inputs:** Glitch-free power-up and power-down.  
- **Slew-Rate Limited (Optional):** Reduces EMI in low-speed applications.  

This transceiver is designed for industrial, automotive, and communication applications requiring reliable high-speed data transmission.

+3.3V / 15kV ESD-Protected / Fail-Safe / Hot-Swap / RS-485/RS-422 Transceivers