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MAX488E

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

Partnumber Manufacturer Quantity Availability
MAX488E 649 In Stock

Description and Introduction

±15kV ESD-Protected, Slew-Rate Limited, Low-Power, RS-485/RS-422 Transceivers The MAX488E is a low-power transceiver designed for RS-485 and RS-422 communication.  

### **Manufacturer:**  
- Maxim Integrated (now part of Analog Devices)  

### **Specifications:**  
- **Supply Voltage Range:** +4.75V to +5.25V  
- **Data Rate:** Up to 2.5Mbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Half-Duplex Communication**  
- **Low Power Consumption:**  
  - 120µA (Quiescent Current)  
  - 0.1µA (Shutdown Mode)  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Package Options:** 8-Pin SO, PDIP, and µMAX  

### **Description:**  
The MAX488E is part of Maxim's family of RS-485/RS-422 transceivers. It is designed for balanced data transmission and features slew-rate-limited drivers to minimize EMI and reduce reflections caused by improperly terminated cables.  

### **Features:**  
- **Slew-Rate Limited for Reduced EMI**  
- **Driver Short-Circuit Current Limiting**  
- **Thermal Shutdown Protection**  
- **Receiver Failsafe for Open/Shorted Inputs**  
- **Compatible with RS-485 and RS-422 Standards**  
- **Low-Power Shutdown Mode**  

This device is commonly used in industrial control systems, building automation, and other applications requiring robust serial communication.

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