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MAX3073EAPD from MAXIM,MAXIM - Dallas Semiconductor

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MAX3073EAPD

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX3073EAPD MAXIM 2462 In Stock

Description and Introduction

+3.3V / 15kV ESD-Protected / Fail-Safe / Hot-Swap / RS-485/RS-422 Transceivers The MAX3073EAPD is a 3.3V, ±15kV ESD-protected, 20Mbps, half-duplex RS-485/RS-422 transceiver manufactured by Maxim Integrated.  

### **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:** 14-pin PDIP (Plastic Dual In-Line Package)  
- **Half-Duplex Communication**  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Bus I/O Protection:** ±15kV ESD on RS-485 I/O pins  
- **Failsafe Receiver:** Ensures logic-high output when inputs are open, shorted, or idle  

### **Features:**  
- **Enhanced ESD Protection:** Protects against electrostatic discharge events.  
- **Low Power Consumption:** 0.5mA (typ) supply current in shutdown mode.  
- **Hot-Swap Input Structure:** Prevents false transitions during power-up/power-down.  
- **Slew-Rate Limited for Reduced EMI:** Improves signal integrity in noisy environments.  
- **Short-Circuit Current Limiting:** Protects the driver outputs.  
- **Compliant with RS-485/RS-422 Standards**  

### **Applications:**  
- Industrial control systems  
- Building automation  
- HVAC systems  
- Telecom equipment  
- Point-of-sale terminals  

This transceiver is designed for robust communication in harsh environments while maintaining high-speed data transmission.

Application Scenarios & Design Considerations

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

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