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MAX3430ESA+ from MAXIM,MAXIM - Dallas Semiconductor

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15.625ms

MAX3430ESA+

Manufacturer: MAXIM

±80V Fault-Protected, Fail-Safe, 1/4-Unit Load, +3.3V RS-485 Transceiver

Partnumber Manufacturer Quantity Availability
MAX3430ESA+,MAX3430ESA MAXIM 650 In Stock

Description and Introduction

±80V Fault-Protected, Fail-Safe, 1/4-Unit Load, +3.3V RS-485 Transceiver The **MAX3430ESA+** is a **±15kV ESD-Protected, +3.3V, 1μA, 20Mbps, Slew-Rate-Limited RS-485/RS-422 Transceiver** manufactured by **MAXIM** (now part of Analog Devices).  

### **Key Specifications:**  
- **Supply Voltage:** +3.3V  
- **Data Rate:** Up to **20Mbps**  
- **ESD Protection:** **±15kV** (Human Body Model)  
- **Low Supply Current:** **1μA** (Shutdown Mode)  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **8-Pin SOIC (ESA+)**  
- **Half/Full Duplex:** Configurable  
- **Slew-Rate Limited:** Reduces EMI and reflections  
- **Number of Drivers/Receivers:** **1 Driver, 1 Receiver**  

### **Features:**  
- **RS-485/RS-422 compliant**  
- **Hot-swappable inputs**  
- **Short-circuit current limiting**  
- **Thermal shutdown protection**  
- **True fail-safe receiver** (ensures logic-high output when inputs are open or shorted)  
- **Low-power shutdown mode**  

### **Applications:**  
- Industrial control systems  
- Building automation  
- HVAC systems  
- Network equipment  

This transceiver is designed for robust communication in noisy environments while maintaining low power consumption.

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