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MAX490ESA+T from MAXIM,MAXIM - Dallas Semiconductor

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16.113ms

MAX490ESA+T

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX490ESA+T,MAX490ESAT MAXIM 7500 In Stock

Description and Introduction

±15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers The MAX490ESA+T is a low-power, slew-rate-limited RS-485/RS-422 transceiver manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** RS-485/RS-422 Transceiver  
- **Package:** SOIC-8  
- **Supply Voltage (VCC):** +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  
- **Slew Rate Limited:** Yes (for reduced EMI)  
- **Half-Duplex Operation:** Yes  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Low Power Consumption:**  
  - **Shutdown Current:** 1µA (max)  
  - **Operating Current:** 120µA (max)  

### **Descriptions:**  
The MAX490ESA+T is designed for balanced data transmission in RS-485/RS-422 applications. It features slew-rate-limited drivers to minimize EMI and reduce reflections in improperly terminated cables. The device operates from a single +5V supply and includes thermal shutdown protection to prevent damage from excessive power dissipation.  

### **Features:**  
- Low-power RS-485/RS-422 transceiver  
- Slew-rate-limited for reduced EMI  
- Half-duplex communication  
- ESD protection (±15kV HBM)  
- Thermal shutdown protection  
- Operates with a single +5V supply  
- High noise immunity  
- Suitable for industrial and automotive applications  

This information is based solely on the manufacturer's datasheet and specifications.

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