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MAX491CPD+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX491CPD+

Manufacturer: MAXIM

Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers

Partnumber Manufacturer Quantity Availability
MAX491CPD+,MAX491CPD MAXIM 5000 In Stock

Description and Introduction

Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX491CPD+ is a low-power RS-485/RS-422 transceiver manufactured by Maxim Integrated.  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** RS-485/RS-422 Transceiver  
- **Operating Voltage:** 4.75V to 5.25V  
- **Data Rate:** Up to 2.5Mbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 14-Pin PDIP (Plastic Dual In-Line Package)  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Half/Full Duplex:** Half-Duplex  
- **Supply Current (No Load):** 300µA (Typical)  

### **Descriptions:**  
The MAX491CPD+ is designed for bidirectional data communication on multipoint bus transmission lines (RS-485/RS-422). It features low-power consumption, high-speed operation, and robust ESD protection, making it suitable for industrial and communication applications.  

### **Features:**  
- Low Power Consumption (300µA Quiescent Current)  
- High Data Rate (2.5Mbps)  
- Designed for RS-485/RS-422 Applications  
- Half-Duplex Communication  
- Thermal Shutdown Protection  
- Short-Circuit Current Limiting  
- ±15kV ESD Protection on I/O Pins  
- Operates from a Single +5V Supply  

This transceiver is commonly used in industrial control systems, networking equipment, and other applications requiring reliable long-distance data transmission.

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