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MAX485ESA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX485ESA+

Manufacturer: MAXIM

±15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers

Partnumber Manufacturer Quantity Availability
MAX485ESA+ MAXIM 58500 In Stock

Description and Introduction

±15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers The **MAX485ESA+** is a low-power transceiver for RS-485 and RS-422 communication, manufactured by **MAXIM Integrated** (now part of Analog Devices).  

### **Specifications:**  
- **Supply Voltage:** +4.75V to +5.25V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Data Rate:** Up to 2.5Mbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Half-Duplex Operation**  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Low Power Consumption:**  
  - **Shutdown Current:** 0.1µA (typical)  
  - **Quiescent Current:** 300µA (typical)  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  

### **Descriptions:**  
The MAX485ESA+ is designed for bidirectional data communication over balanced lines in noisy environments. It features slew-rate-limited drivers to minimize EMI and reduce reflections caused by improperly terminated cables.  

### **Features:**  
- **RS-485/RS-422 Compliant**  
- **Slew-Rate Limited for Reduced EMI**  
- **Allows up to 32 Unit Loads on the Bus**  
- **Thermal Shutdown Protection**  
- **Receiver Failsafe for Open/Shorted Inputs**  
- **Low-Power Shutdown Mode**  

This transceiver is commonly used in industrial control, automotive, and instrumentation applications requiring robust serial communication.

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